单项选择题

What（）all this morning？

A.are you being done
B.have you been doing
C.have you been done
D.are you doing

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单项选择题
When training new project team members，you were asked what should be done during scope verification，your answer should be：（）

A.Verify product correctness.
B.Create WBS.
C.Inspection.
D.Performance measurement.
单项选择题
一（）.一I need to look for some papers to add to my research report.

A.Do you like the library in our school？
B.How many papers have you read so far？
C.Why not comfortably stay at home to log onto the Web？
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