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【单选题】
领带是西服的灵魂,在不同的场合应当佩戴不同款式的领带,下面哪种 情况最适宜
A.
在隆重的场合佩戴花色领带
B.
在肃的场合佩戴无花的单色领带
C.
正式场合解开领带
D.
将领带放在羊毛衫外
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举一反三
【单选题】在AutoCAD中默认存在的命名图层过滤器不包括()
A.
显示所有图层
B.
显示有所使用图层
C.
显示所有打印图层
D.
显示所有依赖于外部参照的图层
【单选题】All of the following statements about gonorrhea are true EXCEPT that it ( ).
A.
Is an infection of the columnar epithelial cells
B.
Is caused by a gram-negative, oxidase-positive diplococcus
C.
Can cause blindness in infants。
D.
Can be associated with β-lactamase producing strains of Neisseria gonorrhoeae
E.
Is not contagious.
【单选题】Each of the following statements concerning bacterial spores is correct EXCEPT
A.
They are formed only by gram-positive bacteria
B.
They can be killed when being heated to 121.3 ℃ for 15 ~ 20 minutes
C.
They contain much less water than bacterial vegetative cells (细菌繁殖体)
D.
Their survival ability is based on their enhanced metablic activity
E.
They are formed under adverse environ- mental conditions such as the absence of a carbon source
【单选题】What does “spare” mean in the sentence “I guess God spared my life and let me get away this time because I’ve been good”?
A.
Extra.
B.
Give up.
C.
Lack .
D.
Save.
【单选题】在 EDTA 的配位滴定中, a Y(H) =1 表示
A.
Y 与 H + 没有发生副反应
B.
Y 与 H + 之间的副反应相当严重
C.
Y 的副反应较小
D.
[Y']=[H + ]
【判断题】压力就是消除压力事件所需的资源超过我们所有的应对能力和资源。
A.
正确
B.
错误
【判断题】消费者购买决策过程 是指为了满足某种需求,在一定的购买动机的支配下,消费者在可供选择的两个或两个以上的购买方案中,经过分析、评价、选择并且实施最佳的购买方案,以及购后评价的活动过程。
A.
正确
B.
错误
【判断题】消费者购买决策是指消费者为了满足某种需求,在一定的购买动机的支配下,在可供选择的两个或者两个以上的购买方案中,经过分析、评价、选择并且实施最佳的购买方案,以及购后评价的活动过程。
A.
正确
B.
错误
【单选题】What does “spare” mean in the sentence “I guess God spared my life and let me get away this time because I’ve been good”?
A.
extra
B.
give up
C.
lack
D.
save
【简答题】若方程 x-b a =2- x-a b 有唯一解,则a与b应满足的条件是______.
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