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【判断题】
PPT2010中,要给一个音频添加三个触发器,我们需要先给三个形状按钮添加动画。A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【单选题】I'll try to get in touch with him but he's______ ever at home when I phone.
A.
rarely
B.
almost
C.
hardly
D.
occasionally
【简答题】I think the Red Team will win the final it’s ________ that they will. A) almost surely B) rather possibly C) very likely D) quite certainly
【判断题】When Jack gets into bed, he thinks there’s somebody hiding under the bed.
A.
正确
B.
错误
【单选题】测试导入单选题10高温瞬间消毒法是( )加热30秒或1分钟。
A.
选择1 70℃~80℃
B.
选择2 100℃
C.
选择3 60℃~70℃
D.
选择4 80℃~90℃
【单选题】If I ________ you, I ________ that job.
A.
was, would take
B.
were, would take
C.
was, would have taken
D.
were, would have taken
【简答题】把直流电能转变为机械能的电机是（）。
【简答题】---I would never trust him again . He let me down. ----- _____________. A,Neither would I B,So would I C,Nor was I D,So did I
【单选题】下列说法中正确的是（ ）
A.
直流电动机工作时，线圈中的电流是直流电流
B.
直流电动机是把机械能转化为电能
C.
直流电动机工作时，通过线圈中的电流是交流电
D.
安装直流电动机时，对调磁极电动机转动方向不变
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