问题 多项选择题

酶联免疫实验结果报出方式正确的()。

A、结果在检测范围的报具体数值

B、结果小于检测限报小于检测限乘以稀释倍数

C、结果大于检测限报报具体数值

D、结果大于检测限应适当稀释后检测后,在检测范围的报具体数值

答案

参考答案:A, B, D

改错题

第二卷

第一节:短文改错(共10小题,每小题1分;满分10分)

此题要求改正所给短文中的错误。对标有题号的每一行作出判断:如无错误,在该行右边横线上画一个勾(√);如有错误(每行只有一个错误),则按下列情况改正:

该行多一个词:把多余的词用斜线(/)划掉,在该行右边横线上写出该词,并也用斜线划掉。该行缺一个词;在缺词处加一个漏字符号(∧),在该行右边横线上写出该加的词。

该行错一个词:在错的词下划一横线,在该行右边横线上写出改正后的词。

注意:原行没有错的不要改。

A few days ago , I watched a interesting TV program. It was       76. __________

about the problem of traffic in our cities. It seems that             77 .___________

a great deal of damages is done by traffic. All our cities           78.___________

are suffered from this. There are too many cars                   79. __________

in the streets. Sometimes, it is fast to walk than to go by            80.___________

cars. The problem has been getting worse for a long               81.___________

time. All sorts of terrible things were happening to our             82.___________

cities. The problem is, “how can we do about it”?                 83.___________

Our  roads were never designing for such a heavy traffic.          84. __________

It take longer and longer to get from one place to another.           85. __________ 

单项选择题