皮皮学，免费搜题
登录
搜题
【判断题】
在旅游经济活动中,投资者者是旅游活动的主体和旅游服务的对象,也是旅游活动产生的前提。( )A.
正确
B.
错误
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】This book was published in English, and now it has been translated into several other languages.
A.
easily
B.
particularly
C.
originally
D.
slightly
【单选题】The author’s main purpose in writing this book was to __________.
A.
Teach the reader how to make chocolate.
B.
Entertain(娱乐) the reader.
C.
Express(表达) his disappointment in children.
D.
Persuade（劝说） the reader to eat chocolate.
【简答题】火眼金睛 The children must be taken good care. Can this bike mended? That pencil was given me by him yesterday. This book was write by him. He is often seen play football outside. The kite was made him b...
【简答题】改错题:This book was sold well because it suited the s wonderfully.
相关题目：