1g或1ml眼科制剂中含细菌数不得超过A．10个 B．20个 C．30个 D．40个

搜题请搜索小程序“爱下问搜题”

问题单项选择题

1g或1ml眼科制剂中含细菌数不得超过

A．10个

B．20个

C．30个

D．40个

E．50个

答案

参考答案：A

解析：1g或1ml眼科制剂中含细菌数不得过10个。选A。

填空题

词汇运用

1. People ________(乐意) pay more money for good sevices.

2. The doctor ________ that ________(劝他戒烟).

3. The problem can't be settled ________(用暴力).

4. With his last jump, he ________(平) the world record.

5. It was a ________(可怕的) experience.

6. I don't like people ________(对动物残忍的).

7. His efforts ________(奖赏) by success.

8. The people who work here are ________(既有教养又思想开放).

9. I ________(收到)a gift but I didn't ________(接受) it.

10. We thank our customers ________(因为他们的一贯支持).

单项选择题

JZ-7大闸在紧急位时，排风阀凸轮得到一个：（）。

A、升程

B、降程

C、不升不降