动词填空（本大题共10分，每小题1分）

A year ______________ (divide) into 52 weeks.

The maths problem is not easy enough for each of us ______________ (work) out.

When I got to the station, my friends ___________ (wait) for me.

It’s silly of you ___________ (not forgive) others for their mistakes.

Most boy school students have their hair __________(cut) once a month.

I would rather sell the old house _____(buy) a new one.

You should be confident enough _________ (take) this job. You’re the most suitable person.

The pupils are having fun      __  (make)cassettes..

Some day the scientist ____________ (clone) every living thing.

10. They_________(treat) well when they became sick.

为防止工程机械在使用过程中液压油温过高，应该注意（）。

A.发现油温过高要等施工结束后进行检修

B.使液压油位处于规定的范围内

C.防止机械过载

D.防止机械与高温物体长时间接近