【推荐1】Look! Some students are ________ books in the bookstore.

A．looking after

B．looking down

C．looking through

D．looking out

【推荐2】We need to do some research to ________ the key to this problem.

A．go out

B．look out

C．find out

D．come out

【推荐3】You should ________ your test papers carefully before you hand them in.

A．check out

B．look out

C．think out

D．put out

【推荐1】— We should do something to help the students ________ are unable to go to school.
— Let’s turn to Miss Green. She can always ________ any problem we face.

A．who; put out

B．/; work out

C．who; work out

D．that; put out

【推荐2】Think it over, and you will be able to ________ the math problem.

A．look out

B．get out

C．work out

【推荐3】Teachers in Xuanwu District are trying to ________ activities for the integration (融合) of different subjects in their teaching.

A．run out

B．carry out

C．work out

D．stay out

【推荐1】This is an important phone number. Please ________.

A．write down them

B．write it down

C．write them down

【推荐3】People shouldn’t ________ too many trees.

A．cut down

B．write down

C．put down

【推荐1】This plant will release a strong smell to get rid of insects. Here “release” means ________.

A．give in

B．give off

C．give away

D．give out

【推荐2】This pair of scissors ________ metal.

A．is made of

B．are made of

C．is made from

D．are made from

【推荐3】—Would you mind _________ the music a little? Don’t you think it’s too loud?
—Sorry! I’ll do it in a minute.

A．turning off

B．turning on

C．turning down