—Isyourfatherathome?—No,heisstill workinhisoffice. A.i...
问题详情：—Isyourfatherathome?—No,heisstillworkinhisoffice. 【回答】B知识点：介词和介词短语题型：选择题...
–Isyourfatherathome? –No.He
问题详情：–Isyourfatherathome? –No.He__________toShanghaionbusiness.A.goes B.went C.hasbeen ...