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【判断题】
1-7 一个有源支路,当其端电压为零时,该支路电流必定为零。
A.
正确
B.
错误
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参考答案:
举一反三
【简答题】计划的失败是由于管理不善。(due to, failure, scheme , management, bad ) ____________________________________________________
【单选题】When I was your age, I dared not go out alone at night, ________ you?
A.
dared
B.
dare
C.
did
D.
didn’t
【单选题】心理的源泉是( )。
A.
B.
客观现实
C.
实践
【单选题】—Did you dare to go out at night when you were a little child? — No, I didn’t. I don’t have the ______ to go out alone at night even now.
A.
courage
B.
power
C.
ability
D.
chance
【单选题】—Why didn’t you go out to meet the new forging teacher? —I would have, but I         the spelling mistakes in my homework.
A.
corrected
B.
was correcting
C.
had corrected
D.
would correct
【单选题】“Switch# hostname S0” 该交换机配置命令的作用是
A.
设置密码
B.
重命名交换机
C.
配置交换机IP地址
D.
更改默认路由
【判断题】在有几根 V 带(三角带)的传动中,如有一根带损坏了,更换带时应同时全部进行更换。
A.
正确
B.
错误
【简答题】I didn’t go out because of the heavy rain. I didn’t go out because it rained ___________.
【简答题】I didn’t go out because of the heavy rain. 改为: I didn’t go out because it rained ___________.
【单选题】When I was you age, I dared to go out alone at night, ________ you?
A.
dared
B.
dare
C.
did
D.
didn’t
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