单项选择题

A．At all the entrances.
B．At some entrances.
C．At all the exists.
D．At some exists.
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单项选择题
A．The ancestors of some of the Thai people are Chinese.B．Some of the Thai people have immigrated from China.C．Some of the Thai people have relatives and friends in China.D．Some of the Thai people are like Chinese in appearance.
A．The ancestors of some of the Thai people are Chinese.
B．Some of the Thai people have immigrated from China.
C．Some of the Thai people have relatives and friends in China.
D．Some of the Thai people are like Chinese in appearance.
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