问题

How _______ did you do a bird count there?—Twice. [ ]
A: often
B: soon
C: long
D: many times
B: soon
C: long
D: many times
正确答案是:
同类题型
The rain stopped us ______ there.[ ]
Excuse me, Could you tell__________? —Yes. Go along this street and you will find it on your left.
One Friday, we were packing to leave for a weekend away _______ my daughter heard cries for help.
Reading in the sun is ______ to your eyes.
Mr Li is very strict his students and he is also stricthis work.[ ]