将一个窗体设置为MDI子窗体的方法是 ______。
A.将窗体的名称改为MDI
B.将窗体的MDIChild属性设为True
C.将窗体的MDIChild属性设为False
D.将窗体的Enabled属性设为False
第1题
The car won't start because the battery was ______.
A.run up
B.run down
C.run off
D.run over
第2题
My car won't start because the engine has. Would you like to give me a lift?
A.run up
B.run over
C.run down
D.run off
第3题
第4题
The car stopped working on the way to the terminal because the battery ______.
A.ran across
B.ran off
C.ran down
D.ran over
第5题
If the battery is too_______, your phone won' t work.
A. low
B. soft
C. down
D. slow
第6题
听力原文:The car wouldn't start, so they went there by subway.
How did they get there?
A.They started to look for the subway station.
B.They Would rather drive than go by subway.
C.They went by subway because the car wasn't working.
D.They drove so they wouldn't have to go by subway.
第7题
The battery of the author's car was dead because ______.
A.something went wrong with the lights
B.the meeting lasted a whole day
C.he forgot to turn off the lights
D.he drove too long a distance
第8题
According to the conversation, DME won't be on the market soon because
A. it's expensive to manufacture.
B. it hasn't been adequately tested.
C. it damages car engines.
D. it's dangerous to transport.
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