问题

—Can I call you back at two o’clock this afternoon?—I’m sorry, but by then I______ to Beijing. How about five?[ ]

A: fly
B: will fly
C: will be flying
D: am flying

正确答案是：

同类题型

ed to ring you back，Bryan, but we think we ______ your numberincorrectly

It __________ hard outside, let’s not goshopping.

There is____picture on the wall.____picture is very beautiful.

_____ did you work out the problem in such a short time –With Mr. Li’s help.

With more forests being destroyed, huge quantities of good earth ________ each year.[ ]