题目内容
---Are Mr. and Mrs. Black at home? --- No. ________ of them are at work.
A.Every | B.Each | C.Both | D.All |
C
Mr. and Mrs. Black为两个人,both表示两者都。整句理解为:布莱克夫妇在家吗?没有。他们俩都在上班。所以选C。
练习册系列答案
相关题目
题目内容
A.Every | B.Each | C.Both | D.All |