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【单选题】
关于自身调节的叙述,正确的是A.
依赖于神经支配
B.
依赖于神经和体液因素的存在
C.
存在于体内各组织器官
D.
调节幅度大,但灵敏度低
E.
依赖于自身特性
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反馈参考答案：
举一反三
【简答题】在现代市场经济运行中,资源配置离不开市场着只“看不见的手”,也离不开政府这只“看得见的手”。请回答:(1).社会主义市场经济体制的基本特征是什么? (2)“看得见的手”是指什么?为什么需要这只手?
【单选题】听力原文：W: That's an awfully heavy sweater for a day like today. M: Well, I'm going to be at a lecture in the auditorium most of this morning. And you know what the air-conditioning's like in there. What...
A.
He is busy all morning.
B.
He will give a lecture on air-conditioning.
C.
He cannot bear the low temperature in the auditorium.
D.
He likes the atmosphere in the auditorium.
【单选题】From: Pat Shimizu [agent@tripfinder.com] To: Maya O'Brien [otamaya@linkweb.com] Subject: Flights Date: August 17 Dear Ms. O'Brien, Thank you for inquiring about our flights to Morocco. I've checked wi...
A.
Ms. O'Brien has asked about flights to Morocco.
B.
Ms. O'Brien is traveling to Morocco on business.
C.
Ms. O'Brien has already booked a hotel reservation.
D.
Ms. O'Brien will use frequent flyer miles to pay for her flight.
【简答题】听力原文：Woman: You know, you work hard, get all sorts of qualifications, try to be the best in your field, and then what? Well, I've done all that, and now I'm interested in the new generation of men and...
【单选题】Part B (10 points) You are going to read a list of headings and a text about human daily cycle of activity. Choose the most suitable heading from the list for each numbered paragraph. The first and la...
A.
Normality is difficult to be modified especially in industry
B.
The only real solution
C.
The normal human daily cycle
D.
Weekends add the difficulty to adaptation to sleep and walness
E.
The present work to be done
F.
To work on weekends can help the adaptation
【简答题】降压调速和电枢回路串电阻调速属于 _________调试方式,适宜带恒转矩负载。
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