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【单选题】
把Windows的窗口与对话框做一个比较,窗口可以移动和改变大小,而对话框( ) cl15A.
仅可以移动,而不能改变其大小
B.
既不能移动,也不能改变其大小
C.
仅可以改变大小,而不能移动
D.
既能移动,也能改变其大小
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【简答题】A．Dirty water and rubbish were thrown into the street. B．A deadly disease was spreading. C．There were many rats and flies. D．Many country people started to move into the city.
【单选题】There were dirty marks on her trousers ______ she had wiped her hands.
A.
where
B.
when
C.
that
D.
what
【判断题】为了控制每个ONU发送上行数据的时刻,从而确保各个ONU发送数据时,不会在分光器上产生冲突,OLT只需要在各个ONU启动注册时,精确测定各个ONU与OLT之间的距离,后续无须多次进行测距。( )
A.
正确
B.
错误
【简答题】His hands were dirty.--> His hands g_____ dirty.
【单选题】We may be able to _______ you in some way if you can not finish your work on time.
A.
resist
B.
insist
C.
assist
D.
disease
【单选题】There were dirty marks on her trousers _______ she had wiped her hands.
A.
when
B.
which
C.
where
D.
That
【单选题】Such apartments as she saw were either disgustingly dirty or______ dear, or both.
A.
exceedingly
B.
substantially
C.
unaccountably
D.
excessively
【简答题】There were dirty marks on her trousers __________she had wiped her hands. A．where B．which C．when D．that
【单选题】Remember ________ the book to the library when you finish _______ it. [ ]
A.
to return; to read
B.
returning; reading
C.
to return; reading
D.
returning; to read
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