问题 单项选择题 B型题

致使胰腺出血和血栓形成()。

A.磷酰酶A

B.弹力蛋白酶

C.激肽酶

D.胰蛋白酶

E.脂肪酶

答案

参考答案:B

改错题
短文改错。
     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:
     此行多一个词: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。
     此行缺一个词: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。
     此行错一个词: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。
Dear Ms Smith,
     I'm Li Hua from a Student Union of Yucai Middle School.
We were organizing an art exhibition for high school students
in our city. It will be hold on the 9th of June in the Exhibition
Hall of Beihai. More than 1,000 painting will be on show,
but high school students and teachers from all the five districts
will come to the event. As you are very popularly with us
Chinese high school students, we'd like to invite for you
to the exhibition. We would be grateful when you could
join them that day. 
     I am looking forward hearing from you soon.
                                                            Yours,
                                                            Li Hua
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单项选择题