精英家教网 > 初中英语 > 题目详情

【题目】 The air pollution is terrible.

It will be worse ________ we take action to protect the environment.

A. if B. unless C. until D. when

【答案】B

【解析】

试题分析:句意:-空气污染太糟糕了。-如果我们不采取行动保护环境会更糟糕。if连词,如果;unless连词,除非;until连词,直到;when连词,当……时候。根据句意可知是除非之意。所以选B。

练习册系列答案
相关习题

科目:初中英语 来源: 题型:

【题目】-Could you tell me ________ this summer holiday? -Tibet.

A. when did you go B. where you will go

C. where will you go D. when you will go

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】用适当的物主代词填空

【1】This is not your pencil. is red but this one is brown.

【2】Tom and Mary have two sons. sons are in the same class.

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】They said they would have ____________ holiday.

A. two months B. a two-month

C. two-months D. two-month’s

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】I didn’t buy the second-hand book because the seller wanted _______money than I had expected.

A. less B. least C. most D. more

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】He lay on the bed ________ because he fell over yesterday.
A.in great pain
B.on great pain
C.a great pain
D.great pains

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】What about playing football?(写同义句)

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】 The students in this school are made school uniforms on Monday.

A. to wear B. wearing C. wear D. worn

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】Japan is ________ the east of China. Taiwan is ____ the southeast of China.

A. in; in B. to; in C. on ; to D. in; to

查看答案和解析>>

同步练习册答案