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【单选题】
某软件开发公司甲、个项目组人数相等，各有一部分项目组成员参加培训学习。甲项目组参加的人数恰好是乙项目组没有参加的人数的1／2，乙项目组参加的人数恰好是甲项目组没有参加的人数的4／7，甲项目组没有参加的人数是乙项目组没有参加的人数的几分之几?( )A.
6／7
B.
7／6
C.
4／5
D.
5／4
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反馈参考答案：
举一反三
【简答题】练习16:三;1
【单选题】JX-300X DCS 的软件包中包含的软件有:系统组态、流程图、监控、图形化组态、 SCX 语言组态和()。
A.
图形化编程
B.
二次计算
C.
弹出式流程图
D.
报表
【单选题】Fond of singing as she is, she is ______ a good singer by profession.
A.
everything but
B.
anything but
C.
nothing but
D.
something but
【单选题】Fond of singing as she is, she is ______ a good singer by profession.
A.
everything but
B.
something but
C.
nothing but
D.
anything but
【单选题】Not only _____fond of singing and dancing, but also _____an interest in playing all kinds of musical instruments. [ ]
A.
is he; he has
B.
is he; does he have
C.
he is; does he have
D.
he is ; he has
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