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问题 多项选择题

关于眼睑缺损，下述哪些描述正确()

A．下睑可用来修复或再造上睑

B．保留或再造眼睑的长度只需达到原长度的2/3或3/4即可

C．上睑睑板对于正常功能的恢复并不是必须的

D．水平和垂直的眼睑缺失可采用基本相同的办法修复

E．以上都正确

答案

参考答案：A,B

填空题

杯中的蜡从液态变成固体时，中间会凹陷下去，蜡的质量_________，蜡的密度_________（选填“变大”、“不变”或“变小”）
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句型转换

句型转换。

1. Summer is the hottest season in China. (改为一般疑问句)

    _____ _____ the hottest season in China?

2. What was the weather like in your city? (改为同义句)

    _____ was the weather in your city?

3. My sister is talking on the phone. (对画线部分提问)

     ____ your sister _____?

4. She often plays soccer after school. (用now改写句子)

    She _____ _____ soccer now.

5. Today is sunny. (对画线部分提问)

    _____ _____  the weather today?
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