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【单选题】
青少年长期使用苯妥英钠最常见的不良反应是
A.
神经系统损害
B.
巨幼红细胞性贫血
C.
齿龈增生
D.
过敏反应
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参考答案:
举一反三
【单选题】We dont believe that the news is true,_____?
A.
is it
B.
do we
C.
isn't it
D.
don't we
【单选题】关系数据库是(65)的集合,它由一个或多个关系模式定义。
A.
字段
B.
C.
元组
D.
【单选题】You and I both know that candy isn't good for our teeth, so why do we continue to eat it?
A.
1
B.
2
C.
3
D.
4
【单选题】From the text, we know that the sun is a star, isn't it?
A.
Yes, it is.
B.
No, it isn't.
C.
Yes, it isn't.
【单选题】According to Peter Senior, which of the following is true?
A.
Art should be encouraged in British hospitals.
B.
Art is losing its audience in modern society.
C.
Art galleries should be changed into hospitals.
D.
Art should be spread to the patients in hospitals.
【判断题】SQL Server中的数据表是一个重要的数据库对象,表定义为列的集合。
A.
正确
B.
错误
【判断题】表定义是一个列集合。
A.
正确
B.
错误
【单选题】The financial situation isn't bad yet, but we believe that we have some vital information and, if it is correct, unemployment will soon become a serious problem. What do we know about the financial si...
A.
It won't change.
B.
It will become a serious problem.
C.
It is not bad now.
D.
It will improve.
【单选题】表定义是一个()。
A.
数集合
B.
项集合
C.
列集合
D.
字符串集合
【单选题】Michelle Obama told the audience not to “ let anyone ever tell you that this country isn't great, that ____ we need to make it great again.”
A.
somehow
B.
somewhat
C.
somewhere
D.
otherwise
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