题目
Are you familiar_the bus and subway lines in Beijing?
A. with
B. in
C. about
第1题
I regret ______ (inform)you that you are dismissed.
第2题
A.you are
B.what you are
C.that you are
D.what are you
第6题
A.what were you doing
B.what are you doing
C.what you were doing
D.what you are doing
为了保护您的账号安全,请在“赏学吧”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!