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【单选题】
当外加的电压超过死区电压时,电流随电压增加而迅速 ( ) 。A.
增加
B.
减小
C.
截止
D.
饱和
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【简答题】关于非处方药专有标示管理的说法，错误的是 A ．甲类非处方药为红色 B ．乙类非处方药为绿色 C ．乙类非处方药的使用说明书上专有标识可单色印刷 D ．甲类非处方药所使用的大包装可单色印刷 E ．甲类非处方药所使用的标签可单色印刷
【单选题】Why does the man want to take the Academic Writing course?
A.
Because he is interested in academic issues
B.
Because he needs to write a thesis next year
C.
Because he wants to be a writer in the future
D.
Because he prefers academic writing to creative writing
【单选题】AWL缩写词的全称是________.?A. American English word list B. Academic word listC. Academic writing learners D. American English writing lessons
A.
American English word list
B.
Academic word list
C.
Academic writing learners
D.
American English writing lessons
【单选题】The main difference between academic writing and normal writing is that academic writing:
A.
uses longer words
B.
tries to be precise and unbiased
C.
is harder to understand
【简答题】药物可以分为处方药和非处方药．OTC为______的简称．
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