赞题库-背景图
单项选择题

A．The origin of language is a legend handed down from the past.
B．The origin of language is a matter that is hidden or secret.
C．The origin of language is a question difficult to answer.
D．The origin of language is a problem not yet solved.
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热门试题

单项选择题A．It is hard for her to get the kids to sleep.B．The neighbor’s son produces noises with his car.C．She has a sleep disorder.D．She doesn’t quite get used to the new environment.

A．It is hard for her to get the kids to sleep.
B．The neighbor’s son produces noises with his car.
C．She has a sleep disorder.
D．She doesn’t quite get used to the new environment.

单项选择题A．He is ready to do anything to help.B．He doesn’t like salad.C．He doesn’t want to do anything for the dinner party.D．He prefers to do other dishes.

A．He is ready to do anything to help.
B．He doesn’t like salad.
C．He doesn’t want to do anything for the dinner party.
D．He prefers to do other dishes.