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【简答题】
润滑的作用有哪些?
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参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】下列关于透视的叙述，哪项是错误的?( )
A.
透视前医生要充分暗适应
B.
电视透视要开启影像增强装置
C.
病人要脱 去外衣，取出衣袋内杂物
D.
透视时应按一定顺序， 照射野大小适当，受检部位贴 近荧光屏或影像增强器
E.
透视时脚开关不要断续
【单选题】葛老师逛街的时候发现很多爷爷奶奶都喜欢去永辉超市买菜,因为永辉超市的大米和鸡蛋非常便宜,但是其他商品都是正常价格甚至略高于其他超市,这种定价策略被称为?
A.
声望定价
B.
招徕定价
C.
尾数定价
D.
整数定价
【单选题】The belief is generally held_____communicative skill is a must nowadays in hunting for a job.
A.
what
B.
that
C.
which
D.
as
【单选题】The teachers promised to __________ the wishes of the parents before making any change.
A.
take into account
B.
pay attention to
C.
consider that
D.
take account for
【单选题】Tim doesn ’ t think it is a physical change,_____ _____?
A.
does he
B.
doesn ’ t he
C.
is it
D.
isn ’ t it
【单选题】What change is NOT stated in the memo?
A.
The change will take place next month.
B.
Phones may need to be reprogrammed.
C.
Authorization numbers will be made longer.
D.
Local calls will require an authorization number.
【单选题】__________, the pay isn’t attractive enough, though the job itself is quite interesting.
A.
Generally speaking
B.
On the contrary
C.
In particular
D.
To be honest
【单选题】It is no ___________ arguing with Tim, as he will never change his mind.
A.
use
B.
help
C.
useful
D.
time
【单选题】Generally speaking Japanese employees do not change their job in their lifetime.
A.
Y
B.
N
C.
NG
【多选题】关于梅毒螺旋体的叙述，下列哪些是正确的( )
A.
梅毒螺旋体抵抗力很弱，一般消毒剂就可将其杀灭
B.
暗视野法检查可见缓慢而有规律的活动
C.
主要通过皮肤黏膜微小伤口感染
D.
常用革兰染色检查
E.
不能通过输血传播
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