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