______ are good friends. [ ] A. I and To

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问题选择题

______ are good friends. [ ]

A. I and Tom

B. Tom and me

C. Me and Tom

D. Tom and I

答案

答案：D

选择题

已知集合M={x∈Z|﹣1≤x≤1}，N={x|x²=x}，则M∩N= [ ]

A.{1}

B.{﹣1，1}

C.{0，1}

D.{﹣1，0，1}

单项选择题

Which of the following is least likely to be a direct consequence of a high rate of inflation（）

A. Increased uncertainty about the long-term inflation rate.

B. Increased focus on the long term by business planners and other people.

C. A misallocation of resources within the economy.