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【单选题】
下列鉴别方法中不属于理化鉴别方法的是A.
光谱法
B.
色谱法
C.
化学反应法
D.
薄层色谱法
E.
显微镜观察草酸钙簇晶
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举一反三
【单选题】He didn't adjust to going to work without my father right away, so he came and lived with me in New York City for a while. What does the underlined phrase mean?
A.
used to
B.
use to
C.
get used to
D.
adapt
【单选题】十一届三中全会以后,农村改革的主要形式是( )
A.
实行以家庭联产承包为主的责任制
B.
把地主的土地分给无地或少地的农民
C.
引导分散的农民参加农业生产合作社
D.
实行对个体农业的改造，建立农村集体经济
【单选题】“宝剑锋从磨砺出，梅花香自苦寒来。”人类的美好理想，都不可能______，都离不开______、______的艰苦奋斗。 依次填入下列横线处的词语，最恰当的一组是（ ）
A.
一蹴而就，百废待兴，不屈不挠
B.
唾手可得，筚路蓝缕，手胼足胝
C.
易如反掌，一穷二白，卓尔不凡
D.
一步登天，峰回路转，坚忍不拔
【简答题】完形填空 One night a man came to my house. He said to me, “There is a family with eight 1 . They have not eaten for days.” After I asked him where the family was, I took some 2 with me and left. When I fi...
【简答题】The house detective __________ his tongue reprovingly.
【单选题】_____ no one in the house, the detective had to leave. [ ]
A.
There is
B.
There was
C.
There being
D.
There to be
【简答题】完形填空。 One night a man came to my house. He told me,'There is a family with eight 1 . They have not eaten for days.'After I asked him where the family was. I took some 2 with me and left. When I finall...
【单选题】Which of the following is Edgar Allan Poes detective story?
A.
The Fall of the House of Usher.
B.
The Tell-Tale Heart.
C.
The Raven.
D.
Murders in the Rue Morgue.
【单选题】“宝剑锋从磨砺出,梅花香自苦寒来。”人类的美好理想,都不可能唾手可得,都离不开筚路蓝缕.手胼足胝的( )。
A.
艰苦奋斗
B.
奋发图强
C.
艰苦朴素
D.
刻苦钻研
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