题目内容
() 29. You look ti red. stop and have a rest?
A. Why not;to work B. Why don't you; to work
C. Why not;working D. Why not you;working
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题目内容
() 29. You look ti red. stop and have a rest?
A. Why not;to work B. Why don't you; to work
C. Why not;working D. Why not you;working