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【单选题】
对北京市几个特大型商场进行调查,借以了解北京市商业市场商品销售额的基本情况,这种调查方式属于A.
普查
B.
重点调查
C.
典型调查
D.
抽样调查
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【单选题】My sister has ____________ pink sofa. She likes reading in ____________ sofa. [ ]
A.
a, the
B.
an, the
C.
the, the
【单选题】We can infer from the passage that ______.
A.
red pigment is more responsive to technique than any other pigment
B.
the significance of colors can vary from person to person
C.
red is more suggestive than blue
D.
mixed colors are closer to reality than the few basic colors
【简答题】阅读理解。 I have a good friend. Her name is Linda. She has a red backpack. It is on the sofa. She has two blue dictionaries. They are on the desk in her room. She has a yellow quilt. It is on her bed. She...
【简答题】4-氨基苯甲酸－2－二氨基乙酯盐酸盐是
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