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【单选题】
下列哪种实验现象证明馒头中有淀粉存在（ ）A.
向试管中的馒头渣上滴入碘液，馒头变蓝色
B.
向试管中的馒头渣上滴入唾液，馒头没有发生变化
C.
将馒头渣的试管放到37℃的温水中，馒头消失了
D.
将馒头放到口腔中咀嚼后，出现了甜味
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举一反三
【单选题】五岁的彬彬在与同伴发生冲突时,经常会辱骂、攻击同伴,请问这可能是因为彬彬父母什么样的教养方式所致 ( )
A.
民主型教养方式
B.
专制型 教养方式
C.
溺爱型教养方式
D.
理智型教养方式
【单选题】The highest peak in Canada is______, which is the Yukon Territory of northwest Canada.
A.
Mount Lawrence
B.
Mount Superior
C.
Mount Logan
D.
Mount Huron
【单选题】Which statement about the location of Canada is TRUE?
A.
Canada lies in the north of the North America including The Alaska Island and the Greenland Island.
B.
Canada has the largest acreage in the world.
C.
Canada is close to the Arctic Ocean in the east.
D.
Canada is close to the ocean in three directions.
【单选题】The national anthem of Canada is ____
A.
Canada The Beautiful
B.
O Canada
C.
God Defend Canada
D.
Advance Canada Fair
【单选题】The Ontario province of Canada is located in ________.
A.
central Canada
B.
west coast of Canada
C.
east coast of Canada
D.
northern Canada
【简答题】连词组句。 1. Ottawa, the, capital, Canada, is, of ____________________________. 2. red, is, Canada's, and, white, flag ____________________________. 3. a, famous, Niagara, Falls, is, watell, in, Canada...
【单选题】The BC province of Canada is located in ________.
A.
east coast of Canada
B.
west coast of Canada
C.
central coast of Canada
D.
north of Canada
【简答题】A．In Canada. B．Not in Canada. C．In their homeland. D．In the U. S.
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