题目内容
22、Mom, have a rest please. You _______ in the kitchen ever since you came home.
A. had worked B. were working C. have been working D. would work
试题答案
22、C
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题目内容
22、Mom, have a rest please. You _______ in the kitchen ever since you came home.
A. had worked B. were working C. have been working D. would work
试题答案
22、C