【題目】Paul did a great job in the speech contest. He many times last week.

A. need have practisedB. might practise

C. must have practisedD. could practise

【答案】C

【解析】

考查情態(tài)動詞。句意：保羅在演講比賽中表現(xiàn)得很好。他上星期一定練習了很多次。must have done是對過去發(fā)生的動作最有把握的猜測，意思是“一定”。故C選項正確。

練習冊系列答案
相關習題

科目：高中英語 來源： 題型：

【題目】In order to find the missing child, villagers _________ all they can over the past five hours.

A. did B. do

C. had done D. have done

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】The treatment will continue until the patient reaches the point_______ he can walk.

A. that B. why

C. which D. where

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】----I have won the first prize in singing.

----_____

A. Congratulations! B. That’s right.

C. You can’t be serious. D. Absolutely!

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】It rains a lot these days， _______ prevents us from going out.

A. it B. that

C. this D. which

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】What is the man’s favorite season?

A. Spring.B. Autumn.C. Winter.

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】Running is often tiring and a lot of hard work, but nothing the feeling you get after finishing a long workout around the track.

A. breaksB. blocks

C. bondsD. beats

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】－What would you like to do this weekend?

－ .It's up to you.

A. Whatever.B. Definitely.

C. Go ahead.D. Good idea.

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】When does the conversation take place?

A. In the morning.B. In the afternoon.C. In the evening.

查看答案和解析>>

同步練習冊答案