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【单选题】
下列关于数组特征的描述不正确的是( )。
A.
数组是一种变量,由规则有序结构中具有同一类型的值的集合构成
B.
在VBA中不允许隐式说明数组
C.
Dim astrNew Array(20)As String这条语句产生有20个元素的数组,每个元素为一个变长的字符串变量,且第一个元素从1开始
D.
Dim astrNew Array(1T020)As String这条语句产生有20个元素的数组
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参考答案:
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【单选题】M: I don’t feel like going out. Why don’t we just stay home and watch a football match on TV? W: Come on. You promised to take me out for dinner and to the theatre on our wedding anniversary. 19. What...
A.
Friends
B.
Relatives
C.
Classmates
D.
Husband and wife
【单选题】??I don’t feel like________ anything.I&39;m tired.??
A.
to eat
B.
to do
C.
doing
D.
to walking
【简答题】空气炮工作压力是0.4—0.6MPa,压缩空气的冲击力()N。
【判断题】冲击波超压就是冲击波压强与空气静止时的气压(l个大气压)的压强差。
A.
正确
B.
错误
【简答题】W: I think I’m ___1___at this job. M: So, Jane, what do you do every day? W: It’s pretty__2__. Answer telephones, take mess ages,send receipts to the accountant ( 会计 ) and get the money back. M: I’m r...
【单选题】-----Do you all feel like going out tonight? ------_______, everything depends on you.
A.
I’ m easy
B.
No, I don’t
C.
No problem
D.
Forget it
【判断题】磷酸戊糖途径是人体内产生NADPH的主要途径
A.
正确
B.
错误
【多选题】空气间隙绝缘特性是( )。
A.
有自恢复性
B.
冲击耐压与湿度无关
C.
冲击耐压与极性有关
D.
冲击耐压与间隙长度有非线性关系
【简答题】Seems like everybody’s got a price I wonder how they sleep at night When the sale comes first And the truth comes second Just stop for a minute and _____1______ Why is everybody so serious Acting so d...
【简答题】I like eating out in restaurants. In fact , I eat out once or twice a week. My work keeps me very busy during the day. So sometimes in the evening , when I feel very , I would like to find a quiet pla...
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