1874年，哪位发现了语言感觉区（） A.布罗卡 B.威尔尼克 C.巴甫洛夫 D.谢

把点( －2 ，3) 向上平移2 个单位长度所到达位置的坐标为（    ） ，向左平移2 个单位长度所到达位置的坐标为（    ） ．

You mean the boy is only 12 years old? He seems much taller ______ his age.

A．for

B．on

C．at

D．with

饲料配方设计应遵守哪些原则？

Directions:

Write an essay of 160—200 words based on the following photo. In your essay, you should

1) describe the photo briefly, speculating about what she is thinking of,

2) state different views on part time jobs, and

3) give your own comment.

You should write it neatly on ANSWER SHEET 2.

U形髓袢是由（）、（）和（）三者构成。