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问题
单项选择题 B型题
断指再植的冷缺血时间可长达多久后仍可再植成功()。
A.12小时
B.30小时
C.48小时
D.56小时
E.100小时
答案
参考答案:
E
改错题
下列各句中均有一处错误,请指出并改正。
1. I’d like to go warm somewhere.
_____________________
2. I hope you to provide her with some information about the vacation.
_____________________
3. The room needs to be enough big for all the students.
_____________________
4. Please let us to know if it’s best to go there by train.
_____________________
5. It’s too hot. Would you mind to open the window?
_____________________
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填空题
在面向对象方法中,类之间共享属性和操作的机制称为______。
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