單項選擇題Stop()the derrick at once, the gooseneck is bent.

A.to use
B.to operate
C.maneuvering
D.using


您可能感興趣的試卷

你可能感興趣的試題

3.單項選擇題Tell me(), please.

A.which hatch will be loaded first
B.will which hatch be loaded first
C.will hatch of which be loaded first
D.first will which hatch be loaded

5.單項選擇題Tell them()the cargo, please.

A.not touch
B.to not touch
C.not to touch
D.to touch not