皮皮学，免费搜题
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搜题
【单选题】
偶极矩测定实验中使用的溶剂是（ ）A.
环己烷
B.
水
C.
四氯化碳
D.
乙酸乙酯
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】不属于领队人员职责的是( )。
A.
为旅游者提供旅游行程服务
B.
协同接待社实施旅游行程计划,协助处理旅游行程中的突发事件.纠纷及其他问题
C.
遵守《中国公民出国旅游管理办法》中的有关规定,维护旅游者的合法权益
D.
为旅游者提供旅游商品代购服务
【单选题】---Did Zhou Libo say anything that ______ you in Mr. Zhou Live Show? ---Not really. Actually I slept through his performance.
A.
adapted to
B.
attached to
C.
referred to
D.
appealed to
【多选题】Q: Why can't Mr. Zhou is not in the company today?
A.
Because Mr. Zhou is not in the company today.
B.
Because Mr. Zhou is in the middle of a meeting at the moment.
C.
Because Mr. Zhou has a lunch appointment today.
D.
Because Mr. Zhou is not willing to see Mr. White today.
【单选题】—Hello. May I speak to Zhou Lang? —Yes. _______________________ .
A.
My name is Zhou Lang.
B.
I'm Zhou Lang.
C.
Speaking.
D.
Zhou Lang is me.
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