1 . —Mom, what should I do next?
—Please help me ________ all the clothes on the bed.

A．come out

B．run out

C．work out

D．lay out

2 . Don’t be sad. Sometimes difficulties can ________ the best in us.

A．bring out

B．work out

C．look out

3 . The policemen are trying to _________ the cause of the accident.

A．work out

B．find out

C．bring out

4 . In the Safety Week, a fireman taught us what to do if a fire ________.

A．works out

B．breaks out

C．puts out

D．runs out

5 . —On October 24, a huge explosion (爆炸) ________ when university students were doing experiments in a lab in Nanjing.
—I am sorry to hear that.

A．broke out

B．ran out

C．worked out

D．put out

6 . No one in our class would like to make friends John, because he likes to ________ how rich his family is.

A．deal with

B．work out

C．show off

D．laugh at

7 . 马克斯在老师的帮助下会解出—些难题了。
Max can ________ the help of the teacher.

8 . —This physics problem is too difficult for me. Can you tell me ________, Christine?
—Sure.

A．how to work out it

B．what to work out it

C．what to work it out

D．how to work it out

9 . 你想和我们待在一起，看看事情如何得以解决吗？
Do you want to stay with us to see how things ________ ________?

10 . As middle school students, you should know how to ______ the problem between study and relaxing.

A．share with

B．deal with

C．work out