吊装和施工机具的基本结构有( )个子项。A.100B.158C.160D.168 发布时间:2018-01-07 02:12 │ 来源:www.tikuol.com 题型:单项选择题 问题: 吊装和施工机具的基本结构有( )个子项。A.100B.158C.160D.168
题型:单项选择题 —Is your sister a worker or a doctor?— _____.A. She is twenty. B. No, she isn'tC. She is a doctor D. She likes her job 查看答案