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问题 单项选择题

房角后退是()

A．虹膜根部向后移位

B．睫状肌的环形纤维前移

C．前房变浅、瞳孔移位

D．睫状肌的环形纤维与纵形纤维有瘢痕性收缩

E．睫状肌的环形纤维与纵形纤维分离，虹膜根部向后移位

答案

参考答案：E

听力题

阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中单词的正确形式填空

Do you know how to be a top student? Top students are decided by a new way now. New rules for middle school students    小题1:  (come) out in March. The best students should not only have good grades. You’ll be a top student    小题2:   you follow the new rules.  小题3:  (one), you need to be honest. You should never copy others’ homework. Second, good students love animals and care  小题4:  other people. They try to do something to protect animals, too. Are you one of them? Third, you should learn that teamwork  小题5:   important. So be friendly to the people you are with and it can make your team stronger.

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多项选择题

下列合同中，属于偌成合同的是（）。

A.买卖合同

B.借用合同

C.承诺合同

D.租赁合同

E.一般赠与合同
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