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【单选题】
无绝缘轨道电路在分界处( )钢轨绝缘
A.
设置
B.
不设置
C.
设置两组
D.
设置一组
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参考答案:
举一反三
【单选题】下列那个不是吗啡的化学性质?()
A.
酸性
B.
碱性
C.
还原性
D.
脱水及分子重排
E.
氧化性
【单选题】请听录音并选出所读单词。
A.
barn
B.
bun
C.
burn
D.
born
【单选题】An important point the author made in this passage is ______.
A.
living together before marriage is significant every couple should try it
B.
living together before marriage is a choice that should be respected
C.
living together is the best way to bridge the gaps between a couple
D.
living together is a symbol of the modem form. of civilization
【单选题】An important point the author made in this passage is ______.
A.
living together before marriage is significant every couple should try
B.
living together before marriage is a choice that should be respected
C.
living together is the best way to bridge the gaps between a couple
D.
living together is a symbol of the modern form. of civilization
【单选题】请听录音并选出所读单词。
A.
bead
B.
bid
C.
bed
D.
bade
【单选题】请听录音并选出朗读的句子。
A.
We saw the cop.
B.
We saw the cup.
【单选题】肌注阿托品治疗胆绞痛,引起视力模糊的作用称为
A.
毒性反应
B.
副反应
C.
疗效
D.
变态反应
E.
应激反应
【判断题】妥协策略包括寻找共同点和计分法两部分。()
A.
正确
B.
错误
【单选题】请听录音并选出朗读的句子。
A.
Did he sleep on the road?
B.
Did he slip on the road?
【单选题】请听录音并选出朗读的句子。
A.
Did you receive the coal?
B.
Did you receive the call?
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