Who will go out of thebuilding through the double doors？
A. Thepreschool children．
B. Thethird grade children．
C. Thefourth grade children．
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What do we know about the grandmother？
A. She lives by herself.
B. Shes as healthy as before.
C. She often does some cleaning.
A．players B．master C．crowd D．organizer
【单选题】根据《政府采购法》的规定，下列各项关于政府采购的表述中，正确的是()。
A. 政府采购的对象只包括货物和工程
B. 政府采购只能由集中采购机构代理
C. 政府采购只能采用公开招标的方式
D. 各级财政部门是政府采购监督管理部门
What can we learn from the text？
A. Personality decides everything.
B. Sharing is the foundation of good relationship.
C. Family members should be fans together.
D. Interest is the mother of success.
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