厚苔骤然消退，舌上无新生薄苔，提 A．热盛津伤，或津失输布 B．热退津复，或饮邪始化

--- I bought this MP4 for only 300 yuan.

--- You really got a wonderful _______.

A．price

B．value

C．bargain

D．gift

把直角三角形两直角边同时扩大到原来的4倍，则斜边扩大到原来的（    ）倍。

选择给词的正确形式填空。

watch, have to, dance, want, do, clean, visit, babysit, cook, call

1.  Do you  __________to go to the library and study?

2.  Can you help me __________ my house this weekend?

3.  Would you like __________ a football game with me tomorrow?

4.  Can you __________ dinner for me tonight?

5.  Jerry ___________ study for the science test.

6.  Thanks for the invitation,  but I'm sorry I can't  __________ you tomorrow.

7.  Do you want to go __________ with me tomorrow evening?

8. Please __________ me after you come back.

9.  Are you __________your brother tomorrow?

10. Jim always __________ his homework before supper.

以下消毒剂不是高效消毒剂的是（）

A.乙醇

B.戊二醛

C.过氧乙酸

D.环氧乙烷

E.甲醛

以下体检不属于检查浅感觉的是（）

A.过度伸展手指关节引起疼痛

B.用棉签刷擦脚底

C.用大头针扎手背

D.用分别盛有冷和热水的试管接触患者皮肤，观察其能否辨别冷然

E.用冰块刷患者小腿