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【单选题】
下列关于非条件反射的叙述中,错误的是A.
数量有限
B.
先天形成
C.
可随环境改变而改变
D.
是神经系统反射活动的低级形式
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反馈参考答案：
举一反三
【简答题】解释机床代号THM6350,表示:
【单选题】22 WANTED A re you good at English ? D o you like to do business? I f you have teamwork , cooperation spirit and good communication skills , it would be better. C ome and join us! 22. Who will probabl...
A.
John, who majors in History.
B.
Sarah, who likes reading and writing.
C.
Peter, who majors in business English.
【单选题】What is the main purpose of Ms. Robert's email?
A.
To make a recommendation to Mr. Lavea
B.
To offer her catering services to Mr. Lavea
C.
To invite Mr. Lavea to an event
D.
To congratulate Mr. Lavea on his promotion
【简答题】翻译 They carry a cold bottle of water , and try to get to the swimming pool as often aspossible. There is noting like a dip in the pool to escape the heat. Some roads were closed and many trucks were s...
【单选题】--- Is that Mr. Robert Lee? --- __________ .
A.
Yes, Lee speaking
B.
Hello, what do you want
C.
Sorry, speaking
D.
I don’t know
【单选题】听力原文：M: The jam I bought is missing. Sarah probably took it home. W: Look inside the cabinet before you leap. Q: What does the woman imply? (16)
A.
Sarah hided the jam in the cabinet.
B.
The man will leap if he checks the cabinet.
C.
Sarah shouldn' t have been home at the moment.
D.
The man shouldn't jump to conclusion so quickly.
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