诊断子宫内膜脱落不全时诊刮时间在:()
A.月经第一天
B.月经第二天
C.月经第五天
D.月经来潮24小时内
E.任何时间诊刮均可
参考答案:C
解析:记忆题,考查诊断性刮宫。
根据句意和汉语提示,填写单词。
1. The knife is made of _________(金属).
2. Walter Elias Disney _________(创作) lots of cartoon characters.
3. Shall I write my answer above or _________(在……下面) the line?
4. While he was walking ________(朝着) me, I said hello to him.
5. I _________(敲) at the door, but there was no answer.
为何不同膜性细胞器的膜脂组分有显著差异?