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【单选题】
维持血容量恒定的最关键的阳离子是
A.
K+
B.
Na+
C.
Ca2+
D.
Mg2+
E.
Zn2+
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【单选题】The real cause of the anxiety of the workers and employees is that they are ______ of their individuality and independence.
A.
discharged
B.
deprived
C.
derived
D.
dispatched
【单选题】在 NaI 丙酮溶液中的反应速度快慢顺序是:
A.
A>B>D>C
B.
B>C > D> A
C.
A>B>C >D
D.
B> A>D> C
【单选题】The workers will go on strike if the demands they __________ are turned down. [     ]
A.
put aside
B.
put through
C.
put forward
D.
put away
【单选题】The money most American firms put in training mainly goes to
A.
workers who can operate new equipment.
B.
technological and managerial staff.
C.
workers who lack basic background skills.
D.
top executives.
【单选题】Who can buy a put-off ticket according to the talk?
A.
A man and his wife
B.
Parents with their 12-year-old daughter
C.
A girl of 6 with her parents
D.
A little boy who travels alone
【判断题】铜片腐蚀试验用试样可以储存在镀锡容器中。( )
A.
正确
B.
错误
【单选题】Tibet is facing a (an)________ task to maintain stability and all government workers must be on their highest guard ahead of the Tibetan New York. [     ]
A.
concerned
B.
subtle
C.
ridiculous
D.
urgent
【单选题】患者,男性,65岁。患胃溃疡9年余。近1个月来,上腹部胀满不适,反复呕吐带酸臭味的宿食,呕吐后患者自觉胃部较舒适。体检:皮肤干燥、弹性差,唇干;上腹部膨隆,可见胃型和蠕动波,手拍上腹部可闻及振水声。经检查后拟行手术治疗而收治入院。 胃溃疡的好发部位是
A.
贲门部
B.
幽门部
C.
胃大弯
D.
胃小弯
E.
胃窦部
【单选题】老子认为治理可以分为几个层次( )
A.
3个
B.
2个
C.
1个
D.
4个
【单选题】卖家在填写物流信息前需要先设置好产品运费模板。如果未设置运费模板,则只有( )才能发布产品。
A.
选择新手运费模板
B.
购买运费模板
C.
借用其他店铺的模板
D.
可以不使用运费模板
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