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【判断题】
暖风不论何种热源,热量都是通过热交换装置传递的。A.
正确
B.
错误
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举一反三
【单选题】What is not true about Yunnan?
A.
There is good food.
B.
It is cheap to go.
C.
There is beautiful natural scenery.
【单选题】–Just now I called home but nobody answered. －－Oh, sorry. I ________.A．must have fallen asleepB．
A.
13. –Just now I called home but nobody answered. --Oh, sorry. I ________. A．must have fallen asleep
B.
must fall asleep
C.
can’t been asleep
D.
must be asleep
【简答题】They would like to admire some ____ ____(自然景观) of beauty and peacefulness and that is the reason why they choose Yunnan as their destination without hesitation.
【简答题】Who have/has been to Yunnan?
【单选题】下列属于动作电位特点之一的是
A.
阈下刺激，出现低幅度的动作电位
B.
阈上刺激，出现较低刺激幅度更大的动作电位
C.
动作电位的传导随传导距离的增加而变小
D.
具有“全或无”现象
E.
可以传导的距离与刺激强度成正比
【单选题】Chen Lin is from Yunnan and Li Yang is ______ from Yunnan.
A.
too
B.
also
C.
either
D.
or
【单选题】下列属于动作电位特点之一的是
A.
阈下刺激，出现低幅度的动作电位
B.
阈上刺激，出现较低刺激幅度更大的动作电位
C.
动作电位的传导随传导距离的增加而变小
D.
具有“全或无”现象
E.
可传导的距离与刺激强度成正比
【单选题】---I decided to travel round Yunnan for a year. ---_______? You have just started a new job.
A.
Come on
B.
How come
C.
Why not
D.
What for
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