关于胎盘部位滋养细胞肿瘤的描述哪些正确？（） A.可发生于足月

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问题多项选择题

关于胎盘部位滋养细胞肿瘤的描述哪些正确？（）

A.可发生于足月分娩后

B.对化疗不敏感

C.可发生于流产后

D.血HCG多明显升高

E.可发生于葡萄胎清宫术后

答案

参考答案：A, B, C, E

翻译题

根据汉语提示用适当的短语填空。

1.—Where is your mum?

—She ______ (加热) the fish in the kitchen.

2. There is ______ (没用处) worrying about that now.

3. His little sister is ill. He has to stay at home to ______ (照顾) her.

4. ______ (事实上), you'll have to eat with your fingers.

问答题论述题

对比说明优美和崇高的本质特征？