相关考题
-
单项选择题
（）the whole the stowage is all right.
A.In
B.On
C.From
D.Above -
单项选择题
（）time will the pilot be available?
A.What
B.When
C.A what
D.At when -
单项选择题
（）using the derrick at once, the gosseneck is bent.
A.Continue
B.Start
C.Commence
D.Stop
