题目内容
------ It's a long time _____ I last saw you.
------Yes, and it will be another month _____ we can meet again.
A.before; when | B.when; since | C.since; while | D.since; before |
D
解析
练习册系列答案
相关题目
题目内容
------ It's a long time _____ I last saw you.
------Yes, and it will be another month _____ we can meet again.
A.before; when | B.when; since | C.since; while | D.since; before |
D
解析