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【单选题】
真空管道的气压试验压力应为（）。A.
0.2MPa
B.
0.4MPa
C.
0.6MPa
D.
0.8MPa
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反馈参考答案：
举一反三
【单选题】_____ I got to the cinema, the film had already been on. [ ]
A.
From the time
B.
In the time
C.
By the time
【简答题】(辨析题)个体的道德认识与道德行为是一致的。
【单选题】By the time I home, I realized that I my umbrella in the shop.
A.
got; forget
B.
arrived; had left
C.
got; had forgotten
【简答题】辨析题:个体的道德认识与道德行为是一致的。
【单选题】By the time I locked the door, I realized I ( )my keys at home
A.
had repaired
B.
have forgotten
C.
had forgotten
D.
had left
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