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【单选题】
根据对黑猩猩的实验，提出“顿悟说”的是（）。
A.
苛勒
B.
托尔曼
C.
桑代克
D.
班杜拉
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举一反三
【单选题】Passage One Among all the animals, the ape is most like human beings. Both people and apes have the similar brain structure, the similar nerve system, and the similar kind of blood. Ther...
A.
the gorilla is the biggest
B.
the gibbon is only three feet high but it is heavier than the orangutan
C.
the orangutan is smaller than the gorilla and cleverer than the gibbon
D.
the orangutan can stand up to a great height, but others cannot
【单选题】Passage Three Musicians are fascinated with the possibility that music may be found in nature; it makes our own desire for art seem all the more essential. Over the past few years no les...
A.
music should replace language as the major arena of animal research
B.
animal experiments are more often than not cruel and inhuman
C.
great progress has been made in the field of interspecies communication
D.
the experiment with music may help scientific research on animals
【单选题】自从新文动以来，散文一直是文坛的主力，虽然不如诗与小说那么勇于实验而变化多端，却也不像这两种文体那么历经欧美风雨而迷惑于各种主义、各种门派。 这段文字的主要意思是( )。
A.
散文的发展比较稳健，受外国影响较小
B.
新文动以后，诗与小说受欧美影响很大
C.
诗与小说不断变化，而且勇于进行新的探索
D.
新文动以后，散文一直占据着文坛的主导地位
【单选题】绿色环保是化学实验的追求，下列操作不会引起空气污染的是
A.
用浓盐酸洗涤加热KMnO4制氧气的试管
B.
用稀硝酸洗涤做过银镜实验的试管
C.
硝酸亚铁和硫酸废液一同倒入废液缸
D.
将打破的水银温度计插入硫粉中
【单选题】Directions: There are 20 blanks in the following passage. For each blank there are four choices marked A), B), C) and D) on the right side of the paper. You should choose the ONE that best fits into t...
A.
on
B.
against
C.
with
D.
to
【单选题】图中甲是在有光照条件下验证O2是否由绿色植物释放出来的装置；乙和丙是另2个装置，通常可作为甲的对照实验的装置是（ ）
A.
只有乙
B.
乙和丙都是
C.
只有丙
D.
乙和丙都不是
相关题目：
【单选题】Passage One Among all the animals, the ape is most like human beings. Both people and apes have the similar brain structure, the similar nerve system, and the similar kind of blood. Ther...
A.
the gorilla is the biggest
B.
the gibbon is only three feet high but it is heavier than the orangutan
C.
the orangutan is smaller than the gorilla and cleverer than the gibbon
D.
the orangutan can stand up to a great height, but others cannot
【单选题】Passage Three Musicians are fascinated with the possibility that music may be found in nature; it makes our own desire for art seem all the more essential. Over the past few years no les...
A.
music should replace language as the major arena of animal research
B.
animal experiments are more often than not cruel and inhuman
C.
great progress has been made in the field of interspecies communication
D.
the experiment with music may help scientific research on animals
【单选题】自从新文动以来，散文一直是文坛的主力，虽然不如诗与小说那么勇于实验而变化多端，却也不像这两种文体那么历经欧美风雨而迷惑于各种主义、各种门派。 这段文字的主要意思是( )。
A.
散文的发展比较稳健，受外国影响较小
B.
新文动以后，诗与小说受欧美影响很大
C.
诗与小说不断变化，而且勇于进行新的探索
D.
新文动以后，散文一直占据着文坛的主导地位
【单选题】绿色环保是化学实验的追求，下列操作不会引起空气污染的是
A.
用浓盐酸洗涤加热KMnO4制氧气的试管
B.
用稀硝酸洗涤做过银镜实验的试管
C.
硝酸亚铁和硫酸废液一同倒入废液缸
D.
将打破的水银温度计插入硫粉中
【单选题】Directions: There are 20 blanks in the following passage. For each blank there are four choices marked A), B), C) and D) on the right side of the paper. You should choose the ONE that best fits into t...
A.
on
B.
against
C.
with
D.
to
【单选题】图中甲是在有光照条件下验证O2是否由绿色植物释放出来的装置；乙和丙是另2个装置，通常可作为甲的对照实验的装置是（ ）
A.
只有乙
B.
乙和丙都是
C.
只有丙
D.
乙和丙都不是
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