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【判断题】
The angle of attack is the angle between the wing chord and the flight path. The angle of attack is always based on the flight path, not the ground.A.
正确
B.
错误
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【单选题】G. B Shaw' s play Mrs. Warren' s Profession is a realistic exposure of the ______ in the English society.
A.
slum land lordism
B.
political corruption
C.
inequality between men and women
D.
economic exploitation of women
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【单选题】Mrs. Shaw is going to visit the museum by ______.
A.
her
B.
himself
C.
herself
D.
him
【简答题】一组数据前3个数的平均数是8，中间4个数的平均数是6，后5个数的平均数是6，则这组数据的平均数是（ ）。
【单选题】He told you Mrs. Smith wasn't going to the meeting, _____?
A.
was she
B.
did he
C.
wasn't she
D.
didn't he
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