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【简答题】
为什么说现代信用货币制度是最节约的货币制度？
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】— _______ I watch TV? —Yes, you can watch the football game after you do your homework. [ ]
A.
May
B.
Do
C.
Need
D.
Must
【简答题】You keep it to watch your house．
【简答题】What is the difference between the Quantitative and Qualitative research?
【单选题】—Mom, can I watch TV? —Yes, but you must do your homework _________ you can watch it.
A.
before
B.
after
C.
because
D.
or
【简答题】Where did you get your watch (repair) ______?
【单选题】Can you ()the man who robbed you for your watch?
A.
illustrate
B.
exhibit
C.
damage
D.
identify
【单选题】下列说法不正确的是（ ）
A.
任何矩阵经过若干次初等行变换一定可以化为行最简形
B.
矩阵与它的行最简形之间是等价的关系
C.
矩阵与它的行最简形之间是相等的关系
D.
当一个矩阵可以通过初等列变换化为单位阵时，它一定可逆
【判断题】The critical age for language acquisition refers to the qualitative difference in language acquisition before and after the age around fifteen.()
A.
正确
B.
错误
【单选题】The goods you made according to the sample given are ()your favor.
A.
to
B.
with
C.
in
D.
of
相关题目：
【单选题】Can you ()the man who robbed you for your watch?
A.
illustrate
B.
exhibit
C.
damage
D.
identify