单项选择题

A．A great number of respondents.
B．Representative sample people.
C．Meaningful questions.
D．Detailed information.
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单项选择题
A．Most of them came from northern Europe.B．Most of them had their dreams come true.C．Most of them had a very difficult life.D．Most of them lived in the Northern port cities.
A．Most of them came from northern Europe.
B．Most of them had their dreams come true.
C．Most of them had a very difficult life.
D．Most of them lived in the Northern port cities.
单项选择题
A．She didn’t call to explain at all.B．She didn’t like to come for dinner.C．She didn’t have time to make the call.D．She hoped to come for dinner next time.
A．She didn’t call to explain at all.
B．She didn’t like to come for dinner.
C．She didn’t have time to make the call.
D．She hoped to come for dinner next time.
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