精英家教網 > 高中英語 > 題目詳情
17．-Why hasn't the cook arrived yet today？
-She just_______come for such a low salary．（　�。�
A．can'tB．won'tC．shouldn'tD．mustn't

分析 --為什么今天廚師還沒有來？
--薪水這么低，她不愿意來．

解答 答案：B．
will表示意志或意愿，won't不愿意； can 表示能力、客觀的可能性，can't 不能；must必須，應該，一定，準是，mustn't 禁止；shouldn't不應該，結合句意"--為什么今天廚師還沒有來？--薪水這么低，她不愿意來．"可知，這里應該是不愿意，won't符合語境，故選B．

點評 本題考查情態(tài)動詞的用法．要理解句意，掌握好各個情態(tài)動詞的用法．充分利用語境，注意分清各個情態(tài)動詞適用的句型，得出答案．

練習冊系列答案
相關習題

科目：高中英語 來源： 題型：閱讀理解

3．Ever tried taking smart drugs to perform better in exams？They certainly work．Before last summer's exam，a few of my mates，merely out of curiosity，took a considerable amount of Modafinil，a drug normally used for narcolepsy（嗜眠發(fā)作癥）．Guess what？While I was feeling sleepy，bored by revision，my mates were more focused．
Modafinil is a smart drug that gives a user a feeling of staying awake for hours．It also sharpens the mind，improves memory and helps problem-solving．
But it does more than just keeping you awake．It disturbs your mental system，making you desperate to do what you are doing．You just don't want to do anything else but revise all the time non-stop．
A recent study discovers that healthy people use smart drugs，like Modafinil，to get down to and complete tasks they have been putting off，because these tasks seem more enjoyable when taking these drugs．This might sound like what a stressed student desires．However，the pills have a range of side-effects．
"At present no evidence shows that these drugs are safe in healthy people，"as a medical expert puts it，"Ordering online，though easy，is a dangerous way to obtain drugs．You never know what you're actually purchasing．"
In my experience，Modafinil changes people's behavior too．Over those weeks my friends   became different people--in turn aggressive，cold．Even eating became"a waste of time"and so did conversation．
A BBC survey found that of those who had tried smart drugs before，92% would do so again．My friends say they'd happily do so without considering the practice a form of cheating．
I admit I was curious-but not enough to try it．Seeing the strange behavior of other users，I feel a little bit upset and scary．Modafinil may promise to change your grades，but it might also change the way you act．Don't say you haven't been warned!

31．According to the author，his mates took Modafinil for the purpose ofB．
A．escaping from reality            B．getting better exam results
C．curing their narcolepsy          D．leading an active life
32．Taking the smart drug can lead toD．
A．cheating in the exam         B．dropping out of school
C．youth crime                  D．drug addiction
33．How does the author find his males'taking the smart drugs？A
A．Worrying．         B．Inspiring．
C．Acceptable．       D．Reasonable．
34．Which statement about Modafinil is wrong？D
A．Modafinil sharpens the mind and helps problem-solving．
B．Modafinil more than just keeps you awake．
C．Modafinil has a range of side effects．
D．Modafinil is safe in healthy people．
35．Who are the target readers of this passage？D
A．Teachers．        B．Doctors．
C．Scientists．      D．Students．

查看答案和解析>>

科目：高中英語 來源： 題型：填空題

4．There are nopianos（鋼琴） in the school for the poor children to play．

查看答案和解析>>

科目：高中英語 來源： 題型：閱讀理解

5．Does stress cause gray hair？Many people believe that tension and stress can cause your hair to lose its color．In fact，it is an old wives tale that being upset all the time can result in premature graying．Here is a closer look at this situation and why some believe that this old wives tale could be true．
As one ages，the hairs on the head also age．In fact，just about everything on the human body begins to show signs of wear and tear after a while．The joints wear and become stiff and skin wears and becomes wrinkled．Hairs on the head grow and eventually die．They are replaced，but in the process something else happens．
When new hairs are replaced，the color or pigment（色素）is also added to them．However，as one ages，this pigment becomes less and less available．At first，hairs will have a limited amount of pigment and they will appear to be grayish in color．In time，they will lose all of their pigment and will be white．Many things are known to cause graying．and genetics is a very powerful factor．If one of your parents turns gray at an early age，there is a good chance that you will too．Some people begin the graying process in high school，while others may be over the age of forty．
Constant worry and tension can have many harmful effects on the human body．It is a known fact that stressful times can cause one to suffer hair loss．It would make sense that if it can cause these problems，perhaps it also may contribute to graying．However，there，is no sound evidence to support this．
On the other hand，many medical professionals believe that there may be a link：between graying and a constant state of anxiety or，tension．Does stress cause gray hair？There is no scientific evidence to support the theory，but it is best to avoid stressful situations．
61．The underlined phrase in the first paragraph most probably meansB．
A．clever remarks           B．silly remarks
C．exciting remarks         D．disappointed remarks
62．The second paragraph mainly tells usD．
A．every part of body is replaced with age  B．hairs will grow weak but not die
C．skin becomes wrinkled with age           D．every part of body ages with age
63．What might play the most important role in the graying process？C
A．Genetics and the amount of sleeping time
B．The amount of food people eat and living environment
C．The amount of pigment and genetics
D．Genetics and the amount．of water people drink
64．According to the passage，continuous pressure may result inD．
A．a person's fatness           B．a person's fitness
C．a person's weight loss       D．a person's hair loss
65．From the passage we can infer thatA．
A．stress causing gray．hair is still in question
B．gray hair has nothing to do with tension．
C．stressful situations Can be of benefit．
D．sound evidence has been found．

查看答案和解析>>

科目：高中英語 來源： 題型：選擇題

12．They intended to have the school better equipped，           the local government was not  able to get enough money to do so．（　　）
A．unlessB．whileC．althoughD．once

查看答案和解析>>

科目：高中英語 來源： 題型：選擇題

2．_____ seeing her mum，the little girl started to cry．（　　）
A．OnB．WithC．ForD．In

查看答案和解析>>

科目：高中英語 來源： 題型：閱讀理解

2．Some plants get so hungry that they eat flies，spiders，and even small frogs．What's more amazing is that these plants occur naturally （in special environments） in every state．In fact，they're found on every continent except Antarctica．
You've probably seen a Venus'flytrap．It's often sold in museum gift stores，department stores，and even supermarkets．A small plant，it grows 6to 8inches tall in a container．At the end of its stalks （莖） are specially modified leaves that act like traps．Inside each trap is a lining of tiny trigger （觸發(fā)） hairs．When an insect lands on them，the trap suddenly shuts．Over the course of a week or so，the plant feeds on its catch．
The Venus'flytrap is just one of more than 500species of meat-eating plants，says Barry Meyers-Rice，the editor of the International Carnivorous （ 食肉的 ） Plant Society's Newsletter．Note：Despite any science-fiction stories you might have read，no meat-eating plant does any danger to humans．
Dr．Meyers-Rice says a plant is meat-eating，only if it does all four of the following："attract，kill，digest，and absorb"some form of insects，including flies，butterflies，and moths．Meat-eating plants look and act like other green plants---well，most of the time．
All green plants make sugar through a process called photosynthesis （光合作用）．Plants use the sugar to make food．What makes"meat-eating"plants different is their bug-catching leaves．They need insects for one reason：nitrogen （氮）．Nitrogen is a nutrient that they can't obtain any other way．While almost all green plants on our planet get nitrogen from the soil，"meat-eating"plants can't．They live in places where nutrients are hard or almost impossible to get from the soil because of its acidity．So they've come to rely on getting nitrogen from insects and small animals．In fact，nutrient-rich soil is poisonous to"meat-eating"plants．Never fertilize them!But don't worry，either，if they never seem to catch any insects．They can survive，but they'll grow very slowly．

66．According to the passage，carnivorous plantsD．
A．only grow in wild field 
B．are rare to see
C．are as common as flies         
D．cannot grow on Antarctica
67．Venus'flytrap preys on insects byC．
A．its numerous long and thin stalks   
B．a container where it grows
C．its insect-catching leaves         
D．the lining of tiny trigger hairs
68．We can conclude from the third paragraph thatD．
A．carnivorous plants are dangerous
B．carnivorous plants are fictional
C．carnivorous plants occasionally eat books
D．carnivorous plants are harmless to humans
69．In the eyes of the author，which of the following statements is TRUE？B
A．Carnivorous plants cannot grow in acid soil．
B．Carnivorous plants can grow in nutrient-poor soil．
C．Carnivorous plants will die if they cannot catch any insects．
D．Carnivorous plants can get nitrogen from nutrient-rich soil．

查看答案和解析>>

科目：高中英語 來源： 題型：選擇題

19．He strongly believes that the govemment will      a way to solve the problem of population．（　　）
A．set offB．put offC．catch up withD．come up with

查看答案和解析>>

科目：高中英語 來源： 題型：選擇題

20．She came up with several ideas about the house decoration ________ a fantastic one struck her．（　�。�
A．untilB．beforeC．sinceD．unless

查看答案和解析>>

同步練習冊答案