1 . —What did Mrs. Hunt do last Saturday?
—She 　　　　 all her old clothes from her house.

A．cleared out

B．tried out

C．worked out

2 . 这个男孩如此聪明以至于他能很容易地解出这些数学题。
The boy is so clever that he can ________ ________ these math problems easily.

3 . —What did Mrs. Hunt do last Saturday?
—She________ all her old clothes from her house.

A．cleared out

B．tied out

C．worked out

D．cut out

4 . —Don't ___________, children. Keep working and you will be successful.
—Thank you, Mrs Wang. We'll try our best.

A．put down

B．turn off

C．work out

D．give up

5 . Before you give the books to the children, please ________.

A．work out them

B．work them out

C．check them out

D．check out them

6 . 在他的同学的帮助下，他轻松地解出了那些数学题。
_____________________________________________________

7 . The maths problem is so difficult that ________ students can________.

A．few; work it out	B．a few; work it out
C．few; work out it	D．a few; work out it

8 . 海豚足够聪明能算出简单的数学题目。
_________________________________________________________

9 . —Michael, could you please help me ___________ this math problem?
—OK. Let me have a try.

A．look up

B．look after

C．work out

D．put away

10 . —This physics problem is too difficult. Can you show me ________, Wang Lin?
—Sure.

A．what to work it out	B．what to work out it
C．how to work it out	D． how to work out it