皮皮学，免费搜题
登录
搜题
【多选题】
CAD 保存文件的方式有哪些?A.
“菜单栏”中的“文件”的“保存”
B.
快捷键 Ctrl+S
C.
“快速访问工具”中的“保存”
D.
左上角 CAD 图标中的“保存”
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】When he was asked why he went there, he said he was sent there to be trained for a space flight. When ____why he went there, he said he was sent there to be trained for a space flight. (用分词)
【单选题】Why did the man go to the luggage office?
A.
He went there to get his case.
B.
He went there to see a friend.
C.
He went there to buy something to eat.
D.
He wanted to ask when the train was leaving.