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问题 填空题

生产水泥的工人，最宜多吃血料（动物血液制成的食品），其原因是：______．

答案

血料多孔、表面积大，可吸附人体内的矿物尘埃，从而可以防止人体中毒或受到危害．故填：血料多孔、表面积大，可吸附人体内的矿物尘埃．

听力题

根据句意和汉语提示写出单词，完成句子。

小题1:The poster says more than one ______ will attend the presentation. (导演)

小题2:She had been very successful before ______ the film industry. (进入)

小题3:The teachers often tell us not to do anything ______ the law. (违反)

小题4:The Chinese Ping-pong team won all of the four gold medals         (成功) in the 30th Olympic Games in London.

小题5:Our Earth is becoming more and more _______ (被污染的).
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单项选择题

男性，30岁。右上齿痛两日，伴龈肿口渴，形寒身热，脉浮数。某医师予针灸治疗，取合谷、颊车、下关、还可取（）.

A.二间

B.内庭

C.外关

D.太溪

E.太冲
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