题目内容
-What are you doing, Li Lei and Zhang Pen?
-We are ________ a plan for the trip to Tibet.
A. getting on B. working on C. coming on D. working
B
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题目内容
-What are you doing, Li Lei and Zhang Pen?
-We are ________ a plan for the trip to Tibet.
A. getting on B. working on C. coming on D. working
B