题目内容

()是不正确的。

A. 如果供给下降;需求不变,均衡价格将上升
B. 如果供给增加,需求下降,均衡价格将下降
C. 如果需求下降,供给增加,均衡价格将上升

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The day she got married is a day she will always ______ though her children have grown up and also got married.

A. look up to
B. look forward to
C. look back to
D. look down upon

The highway policeman on duty ______ the driver who was speeding and asked to see his license.

A. pulled up
B. pulled in
C. pulled out
D. pulled off

已知某商业路段的样点地价分别为1000、1200、1120、1150、1100、1300、2000、1500元/m2。则该路段样点地价的中位数为( )元/m2。

A. 1150
B. 1175
C. 1200
D. 1296

The medal did not cost much, ______ very good.

A. or was it
B. nor was it
C. or did it
D. nor did it

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