皮皮学，免费搜题
登录
搜题
【简答题】
AutoCAD图形文件格式的后缀是( ),AutoCAD样板文件格式的后缀是( )
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
【简答题】arrive[ə'raɪv]
【简答题】简述公共政策目标的含义及确定政策目标的意义。
【单选题】听力原文：W：Has Anderson come back from Canada? M：Yes，and he liked it so much that only four weeks at home he went back to study French for a year. Q：What does the conversation tell us about Anderson? (19)
A.
He has been back in Canada for weeks.
B.
He is studying French in Canada.
C.
He is having a vacation in Canada.
D.
He is planning to return to Canada in a year.
【简答题】简述商标的含义。
【简答题】简述投资报酬率指标的含义及使用时应注意的问题
【简答题】arrive[ə'raɪv]
【简答题】arrive (v.) ______ (n.)