临床用作抗滴虫病药
A.利巴韦林B.阿昔洛韦C.盐酸小檗碱D.呋喃妥因E.克霉唑
参考答案:B
解析:[解题思路] 4.临床用作抗滴虫病药的是替硝唑。
3. I like pears.(改成否定句)
I __________ pears.
4. Can you swim?(作肯定回答)
___________, I __________.
5. A snake lives in a hole.(对画线部分提问)
_________ a snake____?
6. I'd like some fruit.(对画线部分提问)
_______ you ____?
7. There are seven monkeys on the mountain.(对画线部分提问)
________ ________ monkeys are ________ on the mountain?
8. The cat is yellow.(对画线部分提问)
__________________ is the cat?
9. It's time to go to school.(改成同义句)
It's time ________ school.
10. Can you help me?(改成同义句)
Please ________ mea ____.
动平衡是在零部件旋转状态下进行的。为了避免剧烈振动,在东平衡前必须先进行()
A.静平衡
B.低速动平衡
C.高速动平衡