问题

I would appreciate ______ back this afternoon.[ ]

A: you to call
B: your calling
C: you call
D: you are calling

正确答案是：

同类题型

It saves time in the kitchen to have things you use a lot________easy reach

Perhsell a great variety of things .

Great inventors don’t ________ graduate from famousuniversities. Some didn’t even go to university.

The only problem was there was nothing much to do inthe evening read.

ole nation is in great happiness, as we have worked another wonder, ______ several generations of sports people have been working for.