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【单选题】
下列选项中,合法的一组 C 语言数值常量是。
A.
028 .5e-3 .0xf
B.
12. 0xa23 4.5e0
C.
.177 4e1.5 0abc
D.
0x8A 10,000 3.e5
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参考答案:
举一反三
【单选题】When, in the age of automation, man searches for a worker to do the tedious, unpleasant jobs that are impossible to mechanize, he may very profitably consider the ape. If we tackled the problem of bre...
A.
irrational
B.
plausible
C.
biologically impossible
D.
demonstrably true
【单选题】When, in the age of automation, man searches for a worker to do the tedious, unpleasant jobs that are impossible to mechanize, he may very profitably consider the ape. If we tackled the problem of bre...
A.
irrational
B.
plausible
C.
biologically impossible
D.
demonstrably true
【判断题】质粒可以改变细菌的种类。
A.
正确
B.
错误
【简答题】明孝陵是朱和谁的合葬墓?
【判断题】外汇收支与国际收支不同,国际收支不仅包括货币收支,而且还包括实物资产在国际间的转移。
A.
正确
B.
错误
【单选题】When, in the age of automation, man searches for a worker to do the tedious, unpleasant jobs that are impossible to mechanize, he may very profitably consider the ape. If we tackled the problem of bre...
A.
irrational
B.
plausible
C.
biologically impossible
D.
demonstrably true
【单选题】The children are getting more and more excited when Christmas is ______ near.
A.
drawing
B.
joining
C.
taking
D.
operating
【单选题】Keep it in mind not to disturb the president at two o’clock this afternoon, when he ____ a global joint meeting.
A.
will host
B.
hosts
C.
is to host
D.
will be hosting
【单选题】明孝陵是谁的陵墓:
A.
朱元璋
B.
朱棣
C.
明成祖
D.
永乐皇帝
【单选题】数据管理技术的发展,大致经历了三个阶段:人工管理阶段、文件系统阶段、数据库系统阶段。数据库系统阶段与其他两个阶段的重要区别是数据库系统具有( )。
A.
特定的数据模型
B.
数据高度一致性
C.
有专门的数据管理软件
D.
数据可共享
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