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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单项选择题

It is the news （）the spaceship succeeded in returning to the earth （）has spread all over the country.

A.that；which
B.which；that
C.which；which
D.that；that

单项选择题

The project has been going relatively well，although there have been some problems with resource availability and the project scope has changed more than was expected.The project is now completing one of its phase.Of all decisions the sponsor must consider during an end-of–phase review meeting，the MOST difficult is：（）

A.Authorizing scope change for the next phase.
B.Authorizing budget increase for the next phase based on scope changes.
C.Cancelling the project.
D.Decreasing scope to maintain the budget.