搜题请搜索小程序“爱下问搜题”
问题 单项选择题

排卵延迟的早孕，胚胎尚未出现，发生先兆流产，应注意与下面哪项鉴别（）

①不全流产

②难免流产

③枯萎孕囊

④宫外孕

A.①

B.①②

C.①②③

D.①②③④

E.④

答案

参考答案：B

填空题

用所给词的适当形式填空。

1. He often _____(go ) to the movies every day.

2. Look! They _____(swim) in the poor.

3. They _____(do ) their homework last night.

4. We _____ (read) in the library now.

5. My mother wants me _____(drink) milk.
查看答案
单项选择题

进行各期临床试验、人体生物利用度或生物等效性试验时必须遵守的规定是

A．GLP
B．GCP
C．GMP
D．GSP
E．GAP
查看答案