【題目】If nothing ________, the oceans will turn into fish deserts.
A.does
B.had been done
C.will do
D.is done

【答案】D
【解析】句意:如果不采取措施,海洋將變成魚的沙漠。If引導的條件狀語從句中:nothing作主語,和謂語動詞原型do構(gòu)成邏輯上的被動關系,用被動語態(tài)。

練習冊系列答案
相關習題

科目:高中英語 來源: 題型:

【題目】When I was a child, I ______ watch TV whenever I wanted to.
A.should
B.could
C.must
D.need

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】After the power failed, she had to deliver the baby in the darkness.
After the power was , she had to deliver the baby in the darkness.

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】The head nurse was reduced to o nurse due to malpractice.

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】“What do you want to be?” asked Mrs. Crawford. “Oh, I ________ president,” said the boy, with a smile.
A.have been
B.am
C.was
D.will be

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】You can’t imagine _____ difficulty I had adapting to the life in New York.

A.whichB.howC.whetherD.what

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】________ warm at night, I would fill the woodstove, then set my alarm clock for midnight so I could
refill it.
A.Staying
B.Stayed
C.To stay
D.Stay

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】Though he is ordinary worker, he works very hard.

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】Henry is a g singer and can sing many songs.

查看答案和解析>>

同步練習冊答案