问题
_____ do you exercise in a week?[ ]
A: How long
B: how far
C: how to
D: how often
B: how far
C: how to
D: how often
正确答案是：
同类题型
We often _______ English in the morning.
Tom,______ his father, ______ playing football.
Whose book is this? There is no name on it.—Let me see. Oh, it’s . I lost it a few days ago.
Many teachers believe that children learn _____ life, not just from their textbooks. [ ]
Have you finished the book? — No, I’ve read up to _______ the children discover the secret cave.