皮皮学，免费搜题
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搜题
【单选题】
a place where planes land and take off and that has buildings for passengers to wait in 航空站;航空港;机场A.
airplane
B.
air conditioner
C.
airport
D.
air pollution
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】抗原表位的概念
【判断题】According to mer cantilism , gold and silver were the mainstays of national wealth and essential to vigorous commerce.
A.
正确
B.
错误
【简答题】chien de mer