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【单选题】
废水种类的不同可对室内排水系统分类。下列选项中不属于这种分类的是( )。A.
生活污(废)水排水系统
B.
生产污水排水系统
C.
消防污水排水系统
D.
生产废水排水系统
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【简答题】Why did mother go to see Dagmar in the hospital?
【单选题】The text suggests that early settlers in New England ______.
A.
were mostly engaged in political activities
B.
were motivated by an illusory prospect
C.
came from different intellectual backgrounds.
D.
left few formal records for later reference
【单选题】Early settlers_______ their survival _______ hard work and determination to succeed.
A.
corresponded; with
B.
owed ; to
C.
adapted; to
D.
attached; to
【简答题】–Where is Mother? --She is in an u______ room.
【单选题】In the early period, European settlers resorted to deceit and even war to deal with ______ who inhabited the American continent earlier than them.
A.
the Blacks
B.
the Indians
C.
the Mexicans
D.
the Spaniards
【单选题】Mother's Day will come soon. Why _______ some flowers for your mother? [ ]
A.
not to buy
B.
not buy
C.
don't buy
D.
to not buy
【单选题】Early settlers usually moved their belongings west in wagon trains.
A.
relations
B.
supplies
C.
livestock
D.
possessions
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