题目内容：
They _____________ some social work at the weekends.选择一项：
A.
do
B.
does
C.
did
参考答案：【答案仅供学习，请勿对照自行用药等】
选择题：They _____________ some social work at the weekend
- 题目分类：国家开放大学人文英语1
- 题目类型：选择题
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选择一项：
A.
do
B.
does
C.
did
选择一项：
A.
do
B.
does
C.
did
—Hello, Can I speak to Liu Hui, please?
—Hello, Can I speak to Liu Hui, please?—____________________选择一项：A.Yes, I am.B.Y
某部门主管将注意力几乎都放在了对任务的完成上，而对下属的心理因素、士气和发展很少关心。根据管理方格理
某部门主管将注意力几乎都放在了对任务的完成上，而对下属的心理因素、士气和发展很少关心。根据管理方格理论，该主管的领导作风属于（?? ）。A. 贫乏型B. 任务型
share ideas with your colleagues
share ideas with your colleagues选择一项：A.Li HuaB.Liu Hui
In the shooting, 50 people were killed and 12 peop
In the shooting, 50 people were killed and 12 people were injured.选择一项：对错
行为决策代表性模型不包括A. DHS模型B. WS模型C. BHS模型D. HS模型
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