精英家教网 > 初中英语 > 题目详情

【题目】It is known that it's the soldiers' first job ________ (guard)our country.

【答案】to guard

【解析】

句意:众所周知,保卫国家是战士们的首要工作。

根据句子结构可知,此句是主语从句,it是从句的形式主语,此空是真正的主语,要用动词不定式,故答案为to guard

练习册系列答案
相关习题

科目:初中英语 来源: 题型:

【题目】Where are the two speakers?

A.In a bookstore.B.In a restaurant.C.In a hospital.

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】— Sam, what did you do last weekend?

— I _________ basketball with my friends.

A.playB.playedC.will playD.am playing

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】When Daisy ________ a voice in the washbasin, she________.

A.listened...was frozenB.listened...frozeC.heard...was frozenD.heard... froze

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】I’m afraid we can’t come, but thanks for the invitation ______. (即使这样)

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】— Is that Ann’s husband over there?

— No, it _______be him. He has gone to America.

A.can’tB.mustn’tC.shouldn’tD.may not

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】More and more teenagers like listening to ________ music. (electric).

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】To protect the environment, we mustn’t throw away the waste ________ (care).

查看答案和解析>>

同步练习册答案