單項(xiàng)選擇題I am sorry () waiting for a long time.

A.to keeping you
B.to kept you
C.to have kept you
D.kept you


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1.單項(xiàng)選擇題By this time tomorrow, the ship ()its repair work in the engine room.

A.will do
B.has done
C.had done
D.will have done

2.單項(xiàng)選擇題I would have gone ashore with the second engineer, if I () time.

A.have had
B.had have
C.had had
D.would have had

3.單項(xiàng)選擇題Please give us your quotations ()you receive the additional repair list.

A.as soon as
B.as well as
C.as soon as possible
D.as early as possible

5.單項(xiàng)選擇題The () of the life-raft is sufficient for all of you.

A.capacity
B.visibility
C.reliability
D.ability