问题 单项选择题


以下提供若干个案例,每个案例下设若干道考题。请根据试题所提供的信息,在每一道考题下面的A、B、C、D、E五个备选答案中选择一个最佳答案。

某公司职工146人于4月初春游,在餐馆用中餐。深夜,有16人在各自家中突发腹痛、腹泻、恶心、呕吐,怀疑发病与中餐有关。进一步追查有114人在两天内先后有症状,收集到110人饮食与发病史,结果如下:

这样的发病称

A.流行

B.暴发

C.大流行

D.毒素中毒

E.季节性发病

答案

参考答案:B

改错题

短文改错(共10小题;每小题1.5分,满分15分)

此题要求改正所给短文中的错误。对标有题号的每一行做出判断。如无错误,在该行右边的横线上划一个勾(V);如果有错误(每行只有一个错误),则按下列情况改正:

此行多一个词:把多余的词用斜线(/)划掉,在该行右边的横线上写出该词,并也用斜线划掉。

此行缺一个词:在缺词处加一个漏字符号(∧),在该行右边的横线上写出该加的词。

此行错一个词:在错的词下划一横线,该行右边的横线上写出改正后的词。

注意:原行没有错的不要改。

Dear Mr. Donforth,

I’m writing to ask you come to our class for a visit. I’ve    76. __________

heard that you have been to Greece. In our Greece unit, we       77. __________

have been learning about it’s rich culture and long history.  78. __________

Since you have visited Greece several times, so I would like to  79. __________

know whether you have seen the old buildings here. We have     80. _________

learned a lot from the text book, but I believe you personal       81. __________

experience will be a lot better. Your knowledges of Greece can 82. __________

help the whole class. Could you share your experiences for       83. __________

us? It will be surely exciting and rewarding. I hoped that you    84. __________

think about my request and visit us as soon as possibly.               85. __________

单项选择题