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【单选题】
Why was Dr. Boy’s idea unpopular?A.
He argues for the role of school in solving social problems.
B.
He supports the current school calendar.
C.
He thinks that school year and family life should be donsidered separately.
D.
He strongly believes in the educational role of school.
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举一反三
【单选题】某合金钢中Mn含量的5次平行测定结果为2.19%,2.21%,2.07%,2.15%和2.08%,该组数据的相对标准偏差为:
A.
3.0%
B.
6.3%
C.
2.6%
D.
2.4%
【简答题】根据新能源汽车的车辆驱动原理,可以分为( )、( )和燃料电池汽车。
【单选题】It can be inferred from the passage that foraminifers are a ______ .
A.
kind of weather pattern
B.
form. of sea life
C.
species of cold area plant
D.
type of penguin
【单选题】For accounting purposes, the business entity should be considered separate from its owners if the entity is( )
A.
a corporation
B.
a proprietorship
C.
a partnership
D.
all of the above
【单选题】We are going to have ______ quiz.
A.
a few minutes
B.
a few minute
C.
a few minutes'
D.
a few minutes's
【单选题】The paychecks will be delivered ______they arrive from the accounting department.
A.
before
B.
soon
C.
when
D.
during
【单选题】中西方国家的餐桌形式对比:西方国家:多采用()或()的餐桌
A.
：多采用（）与（）的餐桌。
B.
长方形或椭圆形;正方形与圆形
C.
圆形或椭圆形;正方形与长方形
D.
长方形或圆形;正方形与椭圆形
E.
正方形或圆形;长方形与椭圆形
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