Only when the work is done ________ be able to go back home.A．you haveB．you willC．will youD．have you

When the dock is refilled with water after docking repair, the first work which should be done by engineers is ____.

During working, when the piston is near the _____, the air ignites the fine spray of fuel.

In "When she goes to work is her own decision", the italicized part is ______.A．an adverbi

It is doubtful______the work can be completed on time.A．ifB．whyC．thatD．when

The ratio of the work done by the machine______________the work done on it is called the

______ he is still working on the project I don mind when he will finish it.A.In caseB.