问题标题:
Thereareaboutthirty()peoplelivinginthetown.A.thousandsB.thousandC.thousandofD.thousandsof
问题描述:
Thereareaboutthirty()peoplelivinginthetown.
A.thousandsB.thousandC.thousandofD.thousandsof
石葆梅回答:
B.thousand
三万,后面不用加介词
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