What the science teacher does and says ____ of great importance to college students. 
A．wasB．a(chǎn)reC．isD．were
C
考查主謂一致。名詞性從句中主語從句做主語時，謂語動詞用單數(shù)，句意：科學老師所做的和所說的對大學生來說非常重要。所以選C。
練習冊系列答案
相關(guān)習題

科目：高中英語 來源：不詳 題型：單選題

The farmers eat only 20 percent of fruits they grow, the rest of which _____ sold to the supermarket.
A．isB．a(chǎn)reC．wasD．were

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

Dr. Green, as well as his wife and children, ______ visit Beijing this winter.
A．was going toB．were going toC．is going toD．a(chǎn)re going to

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

A survey of the opinions of experts ________ that three hours of outdoor exercise a week ________ good for one’s health.
A．show; areB．shows; isC．show; isD．shows; are

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

We noticed that each animal and each tree in the park _____ being taken good care of.
A．a(chǎn)reB．isC．wereD．was

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

The Arabian Nights _____ well known all over the world, in which many a story_____ interesting and instructive．
A．is; areB．a(chǎn)re; isC．a(chǎn)re; areD．is; is

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

Faced with a bill for $10,000, _____.
A．Smith has taken an extra jobB．the boss has given Smith an extra job
C．a(chǎn)n extra job has been takenD．a(chǎn)n extra job has been given to Smith

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

Ten dollars_______a big sum for a small child,and they will go a long way.
A．a(chǎn)reB．beingC．haveD．is

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

Either you or he _____ interested in playing chess. _____ you or he fond of music at present?
A．a(chǎn)re; AreB．is; AreC．a(chǎn)re; IsD．is; Is

查看答案和解析>>

同步練習冊答案