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【单选题】
电子数据具有易改动性,导致电子合同具有( )的特点A.
网上运作
B.
电子合同生效
C.
易受攻击
D.
电子签名
手机使用
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新浪微博
分享QQ
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反馈参考答案：
举一反三
【单选题】- ? -They're on the desk. [ ]
A.
Where are my books
B.
Where is my books
C.
Where's my books
D.
Where my books ar e
【单选题】—Could you tell me _____? —Sorry, I don’t know.
A.
where are my socks
B.
where can I find my socks
C.
where my socks are
D.
where my socks put
【简答题】On the table, where my newspaper had been, was my ______.
【单选题】若有 #define ADD ( x , y ) x*y ,则语句 printf ( ”s=%d” , ADD ( 2,2+3 ))的输出结果是().
A.
s=8
B.
s=7
C.
s=10
D.
s=11
【单选题】若有: #define ADD(x,y) x+y 则语句printf("s=%d", 5*ADD(4,3));的输出结果是______。
A.
s=35
B.
s=12
C.
s=23
D.
s=17
【简答题】Thousands of products ______ from crude oil are now in daily use. A) to make B) be made C) D) made
【简答题】Often associated with crude oil, natural gas is principally made up of___________ and other hydrocarbon gases.
【单选题】Do you know where my address book is? — It________ be in the hall cupboard. I think I saw it this morning.
A.
could
B.
can
C.
will
D.
must
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