题目内容
I think he’s been drinking, _________ I’m not completely sure.
A.if | B.though | C.until | D.as |
B
解析
练习册系列答案
相关题目
---What _______ do you have for Daniel?
--- I think he should study harder than before.
--- I think he should study harder than before.
A.news | B.advice | C.help | D.information |