某孕妇，患有肌壁间肌瘤，突然出现发热，恶心、呕吐伴腹痛，检查

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问题单项选择题

某孕妇，患有肌壁间肌瘤，突然出现发热，恶心、呕吐伴腹痛，检查肌瘤迅速增大，应考虑到肌瘤发生了

A．玻璃样变
B．囊性变
C．红色变
D．肉瘤变
E．脂肪样变

答案

参考答案：C

选择题

－Have you finished _______ your composition? It is time to hand it in.

－Not yet, I _______ it the whole morning, but it is so hard that I only finished half of it.

A．writing; had written

B．write; wrote

C．written; was written

D．writing; have been writing

填空题

学校课余体育训练的实施，包括确定（）、运用科学方法（）、配备相应的指导教师（教练员）、制定（）等。