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【单选题】
以实验法进行市场调查时, ( ) 也被称为控制组,是不接受白变量激发的一组或几组对象。
A.
实验组
B.
对照组
C.
自变量
D.
因变量
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参考答案:
举一反三
【单选题】After leaving home the writer began to feel______.
A.
she still needed her mother' s support
B.
it was her turn to take care of her mother
C.
her mother was sick and should see a doctor
D.
it was somewhat cruel to leave her mother alone at home
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【判断题】无黏性土的密实程度取决于孔隙比的大小,黏性土的软硬程度取决于含水率的大小
A.
正确
B.
错误
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【单选题】As the time taken to change the wheel be came longer the writer began to feel more().
A.
sorry for the man and the girl.
B.
critical of the man and the girl
C.
unwilling to pay the man and the girl
D.
grateful towards the man and the girl
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【简答题】What does the writer mean by "Slowly, the city began to breathe again"?
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【判断题】Right after the class, the writer and the other members began to climb the ladders that led up to the arch of the bridge.
A.
正确
B.
错误
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【判断题】黏性土的软硬程度取决于含水率的大小,无黏性土的松密程度取决于孔隙比的大小和颗粒级配。
A.
正确
B.
错误
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【单选题】下列常用于治疗痔疮的中成药是()
A.
小金丸
B.
通塞脉片
C.
银翘解毒丸
D.
地榆槐角丸
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【判断题】黏性土的软硬程度取决于含水率的大小,无黏性土的松密程度取决于孔隙比的大小和颗粒级配。
A.
正确
B.
错误
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【简答题】The writer began to _______________ (视自己为) a person _____________ (对...负责)himself and others.
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【单选题】The writer began to practise doing gym exercises off the diving board ________.
A.
in 1976
B.
in 1971
C.
in 1970
D.
in 1972
查看完整题目与答案
相关题目:
【单选题】After leaving home the writer began to feel______.
A.
she still needed her mother' s support
B.
it was her turn to take care of her mother
C.
her mother was sick and should see a doctor
D.
it was somewhat cruel to leave her mother alone at home
查看完整题目与答案
【判断题】无黏性土的密实程度取决于孔隙比的大小,黏性土的软硬程度取决于含水率的大小
A.
正确
B.
错误
查看完整题目与答案
【单选题】As the time taken to change the wheel be came longer the writer began to feel more().
A.
sorry for the man and the girl.
B.
critical of the man and the girl
C.
unwilling to pay the man and the girl
D.
grateful towards the man and the girl
查看完整题目与答案
【简答题】What does the writer mean by "Slowly, the city began to breathe again"?
查看完整题目与答案
【判断题】Right after the class, the writer and the other members began to climb the ladders that led up to the arch of the bridge.
A.
正确
B.
错误
查看完整题目与答案
【判断题】黏性土的软硬程度取决于含水率的大小,无黏性土的松密程度取决于孔隙比的大小和颗粒级配。
A.
正确
B.
错误
查看完整题目与答案
【单选题】下列常用于治疗痔疮的中成药是()
A.
小金丸
B.
通塞脉片
C.
银翘解毒丸
D.
地榆槐角丸
查看完整题目与答案
【判断题】黏性土的软硬程度取决于含水率的大小,无黏性土的松密程度取决于孔隙比的大小和颗粒级配。
A.
正确
B.
错误
查看完整题目与答案
【简答题】The writer began to _______________ (视自己为) a person _____________ (对...负责)himself and others.
查看完整题目与答案
【单选题】The writer began to practise doing gym exercises off the diving board ________.
A.
in 1976
B.
in 1971
C.
in 1970
D.
in 1972
查看完整题目与答案
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