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【判断题】
理想流体伯努力方程的物理意义是：在作稳定流动的理想流体，在截面上的压力能、势能和动能可以互相转换，但其总和不变。()A.
正确
B.
错误
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举一反三
【单选题】I want to relax myself right now. Would you please change to _____ music?
A.
sad
B.
loud
C.
exciting
D.
gentle
【简答题】Right, now I want to listen to your heart. Just breathe out ( ).
【单选题】I wouldn't want to go into ________ on those particular issues right now, but I want to emphasize that drastic measures must be taken to effectively address them.
A.
a too great detail
B.
too a great detail
C.
too great a detail
D.
a great detail too
【单选题】将灯泡甲 220V60W 和灯泡乙 220V25W 串联在一起接到 220V 的电源上:
A.
都能正常发光；
B.
甲能 正常发光
C.
甲和乙都不能 正常发光
D.
乙能 正常发光
【简答题】I don't really want to talk about that right now.
【单选题】- Tomorrow morning I want to have a road trip along the West Coast. - We can pack our bags right now. [ ]
A.
Don't worry about it.
B.
That sounds fine.
C.
Forget it.
D.
I can't believe it.
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