The picture _____________ on the wall is painted by my nephew.

A．having hung	B．hanging
C．hangs	D．being hung

We all made him ________ head of our class.

A．the

B．a

C．one

D．/

She looked unhappy because she had made ________ mistakes in the English test.

A．two scores	B．scores of
C．two scores of	D．score of

　how to do the homework, I went to ask my teacher for help.

A．Not to know

B．Not knowing

C．Knowing not

D．Not known

---I’d like to buy a new computer.
---Well, we have several models __________.

A．to choose from	B．to choose
C．for choosing	D．for choice

You’d better leave the windows _________ and the door ___________.

A．open, closed	B．opened, closing
C．opened, close	D．open, close

They seemed ______ each other for a long time.

A．knowing

B．to know

C．having known

D．to have known

The taxi ________ I usually took to my office was destroyed in a traffic accident?

A．in which

B．by which

C．which

D．with which

This is Mr. Smith. _______ help I worked out many difficult problems.

A．whose

B．with whom

C．who

D．with whose

短文改错（共10小题；每小题1分，满分10分）
此题要求改正所给短文的错误。对标有题号的每一行作出判断：如无错误，在该行右边横线上画一个勾（√）；如有错误（每行只有一个错误），则按下列情况改正：
该行多一个词：把多余的词用斜线（＼）划掉；在该行右边横线上写出该词，并也用斜线划掉；该行缺一个词：在缺词处加一个漏字符号（∧）；在该行右边横线上写出该加的词；该行错一个词，在错的词下划一个横线；在该行右边横线上写出改正后的词。注意：原行没有错的不要改。
When we feel sad or happily, a good cry is almost【小题1】
impossible to resist. But do you know why we cry?【小题2】
Experts have found that tear contain some chemicals【小题3】
like hormone. When one is feeling stressed, it set free,【小题4】
tears will come down. So crying is a way of get【小题5】
rid of the stress and you will often feel better before a【小题6】
good cry. Of course sex has nothing to do to crying.【小题7】
Women cry more often just because of they have more【小题8】
of this hormone than men. But next time you feel like【小题9】
bursting into tears, go ahead. It won't be good to your health.【小题10】