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【多选题】
以下基团或分子中,能产生 K 吸收带的是A.
CH 2 =CHCl
B.
C=C-C=O
C.
C≡C-C=O
D.
CH 3 COCH 3
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举一反三
【单选题】George Gordon Byron called _______ "the best and least selfish man I ever know".
A.
Coleridge
B.
Wordsworth
C.
Shelley
D.
Keats
【单选题】Byron called _______ "the best and least selfish man I ever know".
A.
Coleridge
B.
Wordsworth
C.
Shelley
D.
Keats
【单选题】The centre of Fielding's working philosophy was Man. So Byron(拜伦) called Fielding "__________".
A.
the prose Shakespeare of Human Nature
B.
the prose Homer of Human Nature
【单选题】The newly-elected president is determined to ____ the established policy of developing agriculture.
A.
go after
B.
go by
C.
go for
D.
go on
【判断题】同人员应提前到达。参观过程中,陪同人员应走在宾客的右前方,并超前两至三步,时时注意引导。遇到进出门户、拐弯或上下楼梯时,应伸手示意。参观结束后,应将客人送回住处,然后再礼貌告别(×)
A.
正确
B.
错误
【单选题】Byron called his poem _______ an "epic satire", "a satire on abuses of the present state of society".
A.
Prometheus Unbound
B.
Manfred
C.
Don Juan
D.
Masque of Anarchy
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