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【判断题】
电子商务与网络营销的主要区别在于是否有交易行为的发生。A.
正确
B.
错误
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参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】神经细胞的阈电位是指细胞膜对
A.
Cl－通透性突然增大的临界膜电位值
B.
K+通透性突然增大的临界膜电位值
C.
Mg2+通透性突然增大的临界膜电位值
D.
Na+通透性突然增大的临界膜电位值
E.
Ca2+通透性突然增大的临界膜电位值
【简答题】There is a big difference between(1) in England. In the country, everybody knows everybody else. They know (2) , (3) and(4) . (5) , you will always get it and (6) . In a (7) like London, however, It c...
【简答题】VISIT LOUXING ZOO Come and see big elephants from Yunnan and tigers from the northeast. The African giraffes are waiting for you. Clever monkeys are going to make you laugh. A lot of other animals y...
【简答题】SET TALK OFF M=3 DO WHILE M<10 N=2 DO WHILE N
【单选题】神经细胞的阈电位是指细胞膜对
A.
CI-通透性突然增大的临界膜电位值
B.
K+通透性突然增大的临界膜电位值
C.
Mg2+通透性突然增大的临界膜电位值
D.
Na+通透性突然增大的临界膜电位值
E.
Ca2+通透性突然增大的临界膜电位值
【简答题】clear SET TALK OFF M=3 DO WHILE M<10 N=2 DO WHILE N IF INT(M/N)=M/N EXIT ENDIF N=N+1 ENDDO IF N=M ??M ENDIF M=M+1 ENDDO SET TALK ON
【单选题】有如下程序： CLEAR M=0 N=100 DO WHILE N＞M M=M+N N=N-10 ENDDO ? M,N 运行此程序的结果是( )。
A.
0，10
B.
10，90
C.
90，100
D.
100，90
【简答题】m=10 n=10 DO WHILE n>m m=m+n n=n-10 ENDDO ?m 运行此程序显示的m值是( )。
【单选题】I've got _____ uncle, but I haven't got _____ aunt. [ ]
A.
a; an
B.
an; a
C.
a; a
D.
an; an
【单选题】— There's _________ important in today's newspaper, isn't there? — Sorry, I don't know. I haven't got the paper yet.
A.
nothing
B.
something
C.
anything
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【简答题】SET TALK OFF M=3 DO WHILE M<10 N=2 DO WHILE N