问题

Don’t give up, Tom. You haven’t realized ______ great progress you’ve made!
A:what
B:what a
C:how
D:how a;
B:what a
C:how
D:how a;
正确答案是:
同类题型
I think all the fast food is junk food. So I _______ go to KFC.
I’m on ______ diet to lose weight.— You should take ______ exercise as often as you can.
Many new workers _____ trained and in twomonths they will _____ to build a new railway
Must I finish my homework today—No, you ______ . You can finish it tomorrow.
Will it rain tomorrow— _______. We’ll have a field trip tomorrow.