赞题库-背景图
单项选择题

The best title of this passage is ______.

A．Cultural Conditioning
B．Our Parents' Values
C．American Customs
D．Taboos among the Chinese
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热门试题

单项选择题This passage suggests that______.

A．we can select our values
B．our values are inborn
C．our values are learned
D．our values change as we mature

单项选择题The estimate is based on the______.

A．direction of the hill
B．accepted speed of sound
C．interval between sound and echo
D．both B and C