精英家教网 > 初中英语 > 题目详情

【题目】Waste water from factories must ____ before pouring into rivers or lakes.

A. process B. be processed C. be processing D. have processed

【答案】B

【解析】本题考查被动语态。句意“工业废水在排入河中或湖中前必须经过处理”。工业废水和处理之间为被动,故选B。

练习册系列答案
相关习题

科目:初中英语 来源: 题型:

【题目】 The old woman was much too weak because of her serious (ill).

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】-- What will you do this weekend, John?

-- We ______ mountains.

A. climb B. climbed

C. have climbed D. will climb

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】I ________ her the answer if she ________ now.

A. can tell; will ask B. will tell; will ask

C. would tell; asks D. will tell; asks

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】Is your name in the(框)?

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】How many _____ can you see in the picture?

A. box B. books C. man D. woman

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】The apples on the left box are bigger, than ____ on the right box.

A. it B. them C. that D. those

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】让我们把这台电脑连接到那台电脑上。
Let'sthis computer that computer.

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】The gym ____ I do sports every Sunday is far from my home.

A. where B. on which C. which D. that

查看答案和解析>>

同步练习册答案