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问题 单项选择题

根据混凝土相关规范的规定，一般项目的质量经抽样检验合格；当采用计数检验时，除有专门要求外，一般项目的合格点率应达到（）及以上，且不得有严重缺陷。

A.60%

B.90%

C.80%

D.75%

答案

参考答案：C

单项选择题 A1型题

妊娠合并贫血最常见的类型是（）

A.缺铁性贫血

B.巨幼细胞性贫血

C.药物性贫血

D.再生障碍性贫血

E.营养不良性贫血
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句型转换

句型转换（每空一词）。

1.The girl has lived here since 1991. (对画线部分提问)

   ______ ______ ______ the girl ______ here?

2. Miss Zhang has studied English for three years.(改为同义句)

    Miss Zhang ______ ______ ______ English three years ago.

3. My friend wrote three letters last Sunday. (用since last Sunday代替last Sunday改写句子)

   My friend ______ ______ three letters since last Sunday.

4. I think Wang Fei has seen the film. (改为否定句)

    I ______ ______ Wang Fei ______ ______ the film.

5.They flew to Shanghai once a month.(对画线部分提问)

   ______ ______ ______ they fly to Shanghai?
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