问题:
Some of us watch TV three _____ four _______ a w eek.
[ ]
A. and; times
B. but; times
C. and ; time
D. or; times
Some of us watch TV three _____ four _______ a w eek.
B. but; times
C. and ; time
D. or; times
[ ]
A. and; times B. but; times
C. and ; time
D. or; times
参考答案: