Competitors are allowed to take a five-minute break every hour to eat，drink or do ________ is necessary
A．whichB．thatC．whereD．what
D

試題分析：考查賓語從句：句意：參賽者被允許每小時(shí)休息5分鐘去吃東西，喝水和做必要的事情。Do后面缺少賓語從句，賓語從句中缺少主語，用what連接賓語從句。選D。
點(diǎn)評：如果賓語從句缺少主賓表，用what連接賓語從句，如果不缺成分，用that連接，引導(dǎo)賓語從句的that在從句中不做成分，只起到連接的作用，但是可以省略，學(xué)生要會分析句子成分。
練習(xí)冊系列答案
相關(guān)習(xí)題

科目：高中英語 來源：不詳 題型：單選題

I found the homework was not so heavy as ________ I ________ to get in my old school.
A．that; was usedB．what; usedC．which; usedD．that; used

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

——Mom，what did your doctor say?
—— He advised me to live _____ the air is fresher.
in where      B. in which     C. the place where    D. where

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

—What did your parents think about your decision?
—They always let me do _____ I think I should.
A．whenB．thatC．howD．what

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

The tourists can not help wondering ______ the ancient people could manage to complete the magnificent building without modern equipment.
A．thatB．howC．whereD．what

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

We’ll learn _____ benefits us no matter which country it comes from.
A．whichB．a(chǎn)llC．whateverD．a(chǎn)nything

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

You can only get out of something ______ you put into it.
A．whichB．thatC．whatD．when

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

You can never know ________ when she received our nice birthday presents.
A．how Mary was excitedB．how excited Mary was.
C．How excited was MaryD．Mary was how excited

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

He said _______, but actually he didn’t keep his promise. That’s to say, he didn’t show up.
A．he would come the next dayB．he had come tomorrow
C．he came the next dayD．he will come tomorrow

查看答案和解析>>

同步練習(xí)冊答案