问题

— May! How is your plan? I heard you started it last Sunday. — Oh! I _____for it, but I haven’t decided where to start it. [ ]

A: have prepared
B: had prepared
C: have been preparing
D: was preparing

正确答案是：

同类题型

__________ important for children __________ by themselves.

Helen always helps her mother even though going to school____ most of her day.

We went through a period______communications were very difficult in the rural areas.

Tom and I are good friends. _______ often help each other.

You have taken a hell of a risk and suffered a great deal, but you should believe it will ____sooner or later.