15．________is required is that all the students should obey the school regulations．（　　）
A．WhatB．AsC．ItD．Which

分析 要求所有學生應該遵守校規(guī)．

解答 答案：A．根據(jù)is that all the students should obey the school regulations所有學生應該遵守校規(guī)，可知前面是主語從句，主語從句is required 缺主語成分，所以What is required is that…正確，故選A，注意區(qū)別"It is 過去分詞（said/thought/believed/reported/supposed） that…句型"，據(jù)說，據(jù)報道…；As is required，…句型中as 引導非限制性定語從句．

點評 本題考查主語從句的連接詞，在在充分分析句型基礎(chǔ)上，同時熟知it is required that 與what is required is that 區(qū)別便不難選出此題答案．

練習冊系列答案
相關(guān)習題

科目：高中英語 來源： 題型：閱讀理解

7．ESP，Extra Sensory Perception，is a catch-all expression for the so-called ability of certain people to receive transmitted thoughts from others，to transmit their own thoughts，to see what will happen in the future or to be able to move objects from one place to another without physically touching them．These special people are called psychics．Some believe that we all have this ability to some degree but that most of us choose not to develop it．
Many people are skeptical about ESP．Alongside the existence of documented evidence，there are plenty of claims that have turned out to be cheating．For most people，it is difficult to accept such claims without having had first hand experience．The lack of scientific evidence is another factor to take into account．On the other hand，most of us have，at some time，experienced a seemingly unexplainable occurrence； hearing the telephone ring and knowing who will be on the other end of the line or cases of coincidence that seem to be too extreme to be accidental．
Over the years there have been numerous ESP experiments conducted by serious scientists in serious institutions．Joseph Banks Rhine，a botanist at Duke University published a famous book in 1934called"Extra-Sensory Perception"in which he claimed to have enormous evidence of ESP．However，other scientists have been unable to copy his results since，which has resulted in the book losing much of its original credibility and fame．
The Ganzfield Experiments are considered to have been the most carefully examined ESP experiments．So-called psychics had their eyes covered and ears blocked while a"sender"attempted to transmit messages．Later the psychics would compare the messages received to the original messages sent out．There was a great deal of excitement and interest at the time，but the research failed to produce convincing results．
One of the strongest criticisms against ESP is that in order for it to exist，the fundamental laws of physics would necessarily have to be broken．
Human beings are attracted to the whole range of supernatural phenomena．ESP will always continue to fascinate．This becomes clear when we see how much of the media is dedicated to the topic：magazines，journals，web sites，television and radio programs．Some of the most successful films in recent years have fuelled interest among the younger generations who are starting to ask the same questions and to look for explanations for the same phenomena as their parents and grandparents before them．Who knows？One day we might just find these answers because one thing is certain："The truth is out there!"

74．According to the 1st paragraph，a psychic can do the following EXCEPTB．
A．read what his parents are thinking about
B．transmit one friend's thought to another
C．predict what'll happen at tomorrow's meeting
D．change the position of a chair without touching it
75．The underlined word"skeptical"in the second paragraph can be replaced withB．
A．enthusiastic  B．doubtful  C．particular  D．curious
76．What can be learned about the book"Extra-Sensory Perception"and"the Ganzfield Experiments"？A．
A．They both failed to prove the existence of ESP scientifically．
B．They were both the products of casually-designed research．
C．Others followed their examples and got the same consequences．
D．The writer and the experiment operators lost their fame eventually．
77．What does the passage mainly talk about？A．
A．Whether ESP exists．
B．How ESP works．
C．Who ESP attracts．
D．Why ESP fails．

查看答案和解析>>

科目：高中英語 來源： 題型：選擇題

8．Everyone present at the party was given a nice little gift with a suitable poem ________ to it．（　�。�
A．attachingB．to attachC．attachedD．was attached

查看答案和解析>>

科目：高中英語 來源： 題型：閱讀理解

3．"Some day，there'll be no Americans left in the NBA，"said 12-year-old Xing Tao，who joined his school team two weeks ago after watching Yao Ming in a televised NBA game，"The players will all be Chinese，like Yao．"
To China，Yao is a home-grown superstar who helped make the world's first basketball league closer to Chinese players．To the NBA，the 2.23-meter center offers an opening of a different sort into the world's largest new market．Yao's NBA first appearance against the Indiana Pacers in October reached 287 million families in the US．That game might have been a bit of a letdown to Yao's fans：He played just 11 of the 48 minutes，had two rebounds（籃板） and got no points．Comparing that with his performance on December 19，also against Indiana，Yao won 29 points and 10 rebounds．"This was one of the most exciting games I've had，"Yao said after Houston's 95-83 victory．The NBA has to be excited about his on-count success．In all his games，he's averaging 12.7 points and 7.7 rebounds，quite good for a new star．"Yao Ming has brought the NBA closer to the Chinese，"said NBA spokeswoman Cheong Sau Ching，"That makes the dream seem practical for other people in China and proud to be Chinese．"
The 22-year-old Yao is not the country's first player in the NBA：Wang Zhizhi broke down the Dallas Mavericks in November 2003．But Yao's combination of modesty and skills make him a favorite back home．
31．What's the direct reason for Xing Tao to join the school basketball team？A
A．He watched an NBA game
B．He liked basketball．
C．He hoped to play for the NBA
D．He had dream that he would become a basketball star．
32．How many points did Yao Ming win in his first game in the NBA？A
A．zero           B．two            C.29            D.10
33．What does the word"letdown"in line 4，Paragraph 2 mean？C
A．failure      B．surprise         C．disappointment       D．sadness．
34．Why does Yao Ming win more popularity than Wang Zhizhi at home？A
A．He is modest and performs excellently
B．He is too kind to others．
C．More and more Chinese people like to watch his games
D．He is very modest but proud．
35．What's the main idea of this passage？B
A．Middle school students want to play basketball
B．Yao Ming makes NBA closer to China．
C．There'll be no Americans left in the NBA
D．There are many new stars from China in the NBA．

查看答案和解析>>

科目：高中英語 來源： 題型：選擇題

10．I had just gone to bed after a very hard day _____ the phone rang．（　　）
A．asB．beforeC．whileD．when

查看答案和解析>>

科目：高中英語 來源： 題型：選擇題

20．--What caused the wedding to be put off？
--___________badly in the car accident．（　　）
A．Because Jane got injured
B．Jane's getting injured
C．That's because Jane got injured
D．For Jane got injured

查看答案和解析>>

科目：高中英語 來源： 題型：選擇題

7．It's a pity that you         leave so soon．It's been so nice having you here．（　�。�
A．shouldB．couldC．canD．might

查看答案和解析>>

科目：高中英語 來源： 題型：選擇題

4．--What kind of car do you want to have？A large 0ne？
-Well，it_______ be large．--that'S not important．（　�。�
A．mustn'tB．shouldn'tC．can'tD．needn't

查看答案和解析>>

科目：高中英語 來源： 題型：選擇題

5．She refused to follow our advice on the job，_______ it would have a great effect on her career．（　�。�
A．even thoughB．as ifC．now thatD．in case

查看答案和解析>>

同步練習冊答案