________my dear teacher couldn’t understand was ________ fewer and fewer middle school students showed interest in her lessons.
A．What; why　B．That; what C．What; becauseD．Why; that
A
本題考查名詞性從句。was前為主語從句，從句動詞understand缺少賓語，故用what；was后為表語從句，why在從句中作原因狀語。故選A。
練習冊系列答案
相關習題

科目：高中英語 來源：不詳 題型：單選題

During the reconstruction of the city, many modern tall buildings went up ______ old shabby houses were torn down.
A．whereB．in whatC．in whichD．which

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

_________ your composition carefully, some spelling mistakes can be avoided.
A．Having checkedB．CheckC．If you checkD．To check

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

-----What upsets him?
-----_____ his computer is out of order．
A．WhetherB．What C．ThatD．How

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

I’m afraid he’s more of a talker than a doer, which is_____ he never finishes anything.
A．thatB．whenC．whereD．why

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

The story took place in Europe in the days before automobiles        everyone used horses.
A．whichB．whenC．whereD．a(chǎn)s

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

British scientists have produced _____ they believe is the world’s smallest Christmas card．
A．whichB．whoC．thatD．what

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

．____ tomorrow, I will pay a visit to my grandparents．
A．However the weather is likeB．However is the weather like
C．Whatever the weather is likeD．Whatever is the weather like

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

True friendship is like sound health, ________ the value is seldom known until it is lost.
A．from whichB．whichC．of whichD．whose

查看答案和解析>>

同步練習冊答案