精英家教網 > 高中英語 > 題目詳情
1．No one knows when such a custom first _____．（　�。�
A．came into powerB．came into beingC．came trueD．came out

分析 沒有人知道這樣的習俗最初是怎樣形成的．

解答 答案B．
came into power掌權，上臺；came into being 形成；came true 實現；came out出來，出版．根據賓語從句的主語"such a custom"可知句子表達的意思是"沒有人知道這樣的習俗最初是怎樣形成的．"，故答案選B．

點評 本題考查動詞短語的辨析．英語中有的詞組沒有捷徑，只有平時加強記憶，要注意區(qū)別，記憶的時候不能忽視，這是常見的命題方式．平時要加強記憶，做題時，別忘了要結合上下文句意判斷．

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

11．A weather map is an important tool for geographers．A succession of three or four maps presents a continuous picture of weather changes．Weather forecasters are able to determine the speed of air masses and fronts（冷暖空氣團接觸的鋒）to determine whether an individual pressure area is deepening or becoming shallow and whether a front is increasing or decreasing in intensity．They are also able to determine whether an air mass is retaining its original characteristics or taking on those of the surface over which it is moving．Thus，a most significant function of the map is to reveal a synoptic picture of conditions in the atmosphere at a given time．
All students of geography should be able to interpret a weather map accurately．Weather maps contain an enormous amount of information about weather conditions existing at the time of observation over a large geographical area．They reveal in a few minutes what otherwise would take hours to describe．The United States Weather Bureau issues information about approaching storms，floods，frosts，droughts，and all climatic conditions in general．Twice a month it issues a 30-day"outlook"which is a rough guide to weather conditions likely to occur over broad areas of the United States．These 30-day outlooks are based upon an analysis of the upper air levels which often set the stage for the development of air masses，fronts，and storms．
Considerable effort is being exerted today to achieve more accurate weather predictions．With the use of electronic instruments and earth satellites，enormous gains have taken place recently in identifying and tracking storms over regions which have but few meteorological stations （氣象站）．Extensive experiments are also in progress for weather modification（改變）studies．But the limitations of modification have prevented meteorological results except in the seeding of super-cooled，upslope mountainous winds which have produced additional orographic （山岳形態(tài)的） precipitation on the windward side of mountain ranges．Nevertheless，they have provided a clearer understanding of the fundamentals of weather elements．
 
72．By reading weather maps，students majoring in geography canC．
A．design a project of weather modification
B．interpret the weather condition before the time of observation 
C．obtain data on atmospheric conditions over a wide area 
D．survey ever-changing fronts in local meteorological stations
73．A thirty-day forecast is determined by examiningB．
A．daily weather maps              
B．upper air levels
C．satellite reports                   
D．changing fronts
74．The observation of weather conditions by satellites is advantageous becauseD
A．electronic instruments are used
B．it enables man to alter the weather
C．it makes weather prediction more time-consuming
D．information not obtained readily otherwise can be gained
75．At the present time，experiments are being conducted inA．
A．controlling and influencing weather
B．determining density of pressure groups
C.30-day"outlooks"
D．predicting storms．

查看答案和解析>>

科目：高中英語 來源： 題型：填空題

12．祝賀你考試取得很大進步！
Congratulationsto you onmaking great progress in the examination．

查看答案和解析>>

科目：高中英語 來源： 題型：填空題

9．那天下午表姐妹倆才登上火車落了座．
That afternoon aboard the train，the cousinssettleddown in their seats．

查看答案和解析>>

科目：高中英語 來源： 題型：選擇題

16．This ruler is too short．I need a       one．（　　）
A．longB．longerC．more longD．more longer

查看答案和解析>>

科目：高中英語 來源： 題型：填空題

6．When he saw her funny behavior，heburst out laughter（突然笑起來）

查看答案和解析>>

科目：高中英語 來源： 題型：填空題

13．The reading passage is twoanecdotes（ 軼事 ）written by an old man called Clancy．

查看答案和解析>>

科目：高中英語 來源： 題型：選擇題

10．It is ________ tradition for people in this country to pay in ________ cash when buying things．（　　）
A．the； 不填B．a； 不填C．不填； theD．a； the

查看答案和解析>>

科目：高中英語 來源： 題型：選擇題

11．________ sweet，the flowers attract millions of visitors to the place of interest every year．（　�。�
A．SmellingB．SmelledC．To be smelledD．Having smelled

查看答案和解析>>

同步練習冊答案