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【单选题】
若两种商品之间存在着互补关系,则需求的交叉价格弹性系数为( )。
A.
负值;
B.
正值;
C.
零;
D.
可能是正值,也可能是负值。
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【判断题】Java中char是一个字节
A.
正确
B.
错误
【单选题】Generally speaking, a CAD system is an analytic tool for design.
A.
T
B.
F
【单选题】听力原文:W: How did you like yesterday's drama? M: Generally speaking, it was quite good. The part of the servant was played wonderfully, but I think the woman who played the queen was too dramatic to be ...
A.
She was a good actress.
B.
She was too dramatic.
C.
She was too realistic.
D.
Her performance was wonderful.
【单选题】Generally speaking the total value of the invoice must be .
A.
t he same as that of credit
B.
l ess than that of credit
C.
m ore than that of credit
D.
A. B & C are all right
【简答题】在Java的基本数据类型中,char型采用Unicode编码方案,无论是中文字符还是英文字符,都是占用一样多字节内存空间,其中每个Unicode码占用( )字节内存空间。
【判断题】Java中的char是一个字节。
A.
正确
B.
错误
【判断题】Generally speaking,recognizing that people won ’ t live forever makes older people dreadful and pessimistic.
A.
正确
B.
错误
【判断题】Generally speaking there are four types ofsteak: TENDERLOIN, RIB-EYE, SIRLOIN and T-BONE.
A.
正确
B.
错误
【简答题】Java中char到底是多少字节?貌似一个简单的问题(也许还真是简单的)但是却把曾经自认为弄清楚的我弄得莫名其妙 char在Java中应该是16位 byte在Java中应该是8个位 char x = '漆' //这样是合法的,输出也是16位 但是 String str = '漆'' byte[] bytes = str.getBytes() //我想不明白,为什么这里要占用3个byte呢? 3个b...
【判断题】Java 中的 char 是一个字节。
A.
正确
B.
错误
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