皮皮学，免费搜题
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【判断题】
中转港都属于干线港。( )A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
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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】Could you please tell us if they are good ( ) this amount?
【单选题】Please ( ) us if you find our price competitive.
A.
buy them with
B.
place orders with
C.
place orders from
D.
place your orders
【单选题】Please us if you have any questions about the goods.
A.
get in to
B.
contact with
C.
get in touch with
D.
approach to
【单选题】DDZ-III型 气动执行器输入信号与电动执行器输入信号分别为( )。
A.
20~100KPa、DC 1~5V
B.
20~100KPa、DC 4~20mA
C.
20~100KPa、DC 0~5V
D.
0~140KPa、DC 0~10mA
【单选题】We wonder if we a picnic next week. Please call us if you some news.
A.
will have；have
B.
have；will have
C.
have；have
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