选择题：Don’t turn off the computer before closing all programs_______you could have pro

题目内容：

Don’t turn off the computer before closing all programs_______you could have problems．

A.or

B.and

C.but

D.so

参考答案：【答案仅供学习，请勿对照自行用药等】

答案解析：

Bernard Bailyn has recently reinterpreted the early history of the United States

Bernard Bailyn has recently reinterpreted the early history of the United States by applying new soc

分类：教师资格题型：选择题

I think the boss，rather than the workers，_______to blame for the fire that caused so many deaths．

分类：教师资格题型：选择题

分类：教师资格题型：选择题

分类：教师资格题型：选择题

Passage 2 Scientists have found that although we are prone to snap overreactions, if we take a momen

分类：教师资格题型：选择题