题目内容
(请给出正确答案)
[主观题]
If ______ (出现问题), you can call me for help.
If ______ (出现问题), you can call me for help.
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If ______ (出现问题), you can call me for help.
YO/YO接线的电压互感器,一次A相熔断器熔断,其二次侧Vbo、Vco()的电压正常,()和Vac电压很低,但不等于零。
A.competitive
B.depressed
C.logical
D.critical
A.take
B.have
C.buy
D.has
A.In London
B.In Paris
C.In Washington DC
D.In New York City
A.take a shower
B.sighing
C.framework
D.disable person
A.duality
B.displacement
C.transmission
D.arbitrariness
Which of the following cities is NOT mentioned in the passage as a center of Jazz?
A.New York.
B.Washington DC.
C.Chicago.
D.New Orleans.
Was ______ that I saw last night at the concert?
A) it you B) not you C) you D) that yourself