以下哪项属于子宫肌瘤良性退行性变()①玻璃样变②钙化③脂肪变性④肉瘤样变
A.①
B.①②
C.①②③
D.①②③④
E.④
参考答案:C
当扩展外部存储器或I/O口时,P2口用作()。
完成句子。
1. 我认为上课不能迟到。I ________ think we can ________ ________ ________ class.
2. 你饭后经常帮妈妈洗餐具吗?Do you often ________ mum ________ dishes after meal?
3. 我们得吃些食物,我们太饿了。We ________ ________ eat some food. We are too hungry.
4. 这件事使老师感到不高兴了。That ________ the teacher ________ ________ .
5. 因为她总是有太多的家务活要做,所以她从不开心。She never ________ ________ ________ because she has ________ ________ housework to do.