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问题 选择题

下列词语中的划线字意思不相同的一项是[ ]

A．世外桃源　举世闻名

B．不言而喻　家喻户晓

C．默默无闻　鸡犬相闻

D．安然无恙　怡然自乐

答案

答案：C

多项选择题

内皮细胞具有防止心血管内血液凝固的功能是因为（）。

A.它是一个单细胞屏障

B.分泌凝血酶调节蛋白

C.合成组织型纤溶酶原活化因子

D.分泌ADP酶

E.合成蛋白S
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填空题
从方框内选出单词，用其适当形式填空。每空格限填一词，每词限用一次。
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1. Lily isn't good at math in the end-of-year exam she did _______of all the students.
2. We are___________ enough to have bought the last tickets for the World Cup.
3. All of the _________ come from the west.
4. Can you decide which of the following statements are _________ or false.
5. I can't make a __________ about where to hold my birthday party.
6. Don't ______ others' homework. You should do it yourself.
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