【題目】It is necessary ______ us to help our friends out when they meet difficulties.
A.to
B.of
C.with
D.for

【答案】D
【解析】句意:對我們來說,當我們的朋友遇到困難的時候幫助他們走出困境很有必要。結(jié)合語境可以推測本句句意是"對我們來說,當我們的朋友遇到困難的時候幫助他們走出困境很有必要.",從整體來看本題用的句型是:It's+形容詞+of/for sb. +to do,由于本句中的形容詞necessary 修飾事而不是修飾人表示人的品格,所以用介詞for,表"對于".所以答案是D。

練習冊系列答案
相關(guān)習題

科目:初中英語 來源: 題型:

【題目】Frank kept on outside the room during all the meeting.

A. stand B. standing C. stood D. to stand

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】There are many computers in the office. Make sure _______the door before you leave.

A. you will lock B. locking

C. for locking D. you lock

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】We must speak English________ possible after class.

A. as many as B. as soon as

C. as much as D. as more as

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】- It is raining hard, the farmers are still working in the field.
- So they are.
A.and
B.but
C.so

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】―What’s the time?

―_____half past nine.

A. Its B. It’s C. This is D. They’re

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】I usually ride _____ bike to school. But this morning, I went to school by _____ bus.

A. a ; the B. the; a C. 不填; a D. a; 不填

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】The ________ you study at your lessons, the ________ grades you will get.

A. hard; good B. harder; good

C. hard; better D. harder; better

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】- Do you know the exact date of his death?
- No, but I remember he died ______ a cold Friday night.
A.in
B.by
C.on
D.at

查看答案和解析>>

同步練習冊答案