问题

ou turn off the lights before youleft the computer room —- Oh, I forget _______ themoff. I’ll go to do it. D. turning

A:to turn
B:having been turned
C:to have turned
D:turning

正确答案是：

同类题型

It was great fun _____ a picnic on thehill

What does the model plane look like?—Well, the length of its wings is _______ of its body.

a day! I wouldbuy one soft-drink can, but I _____ money on me.

Before the storm,fishes in the pond usually________ themselves out of the water to get fresh air.[ ]

下列语句中，加线词语使用不正确的一项是（）