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【单选题】
有时候客服会说：“这款是我们最畅销的了，经常脱销，现在这批又只剩2个了，估计不要一两天又会没了，喜欢的话别错过了哦”或者：“今天是优惠价的截止日，请把握良机，明天你就买不到这种折扣价了。”这是利用顾客（ ）的心理，促成交易的技巧。A.
贪小便宜
B.
怕买不到
C.
攀比心理
D.
快点拿到商品
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举一反三
【单选题】Which of the following is a mathematical statement of the first law of thermodynamics?
A.
ΔV = (nR/P)ΔT
B.
ΔE = q + w
C.
ΔH = ΔE + PΔV
D.
ΔG = ΔH – TΔS
【单选题】According to the passage, which of the following is one of the first things to occur when cells are injured?
A.
The flow of electrical impulses through nerve cells at the site of the injury is broken.
B.
The production of substance P traveling through nerve cells to the brain increases.
C.
Endorphins begin to speed up the response of nerve cells at the site of the injury.
D.
A flood of prostaglandins sensitizes nerve endings at the site of the injury.
E.
Nerve cells connected to the spinal cord become electrically quiescent.
【简答题】What is “3P” theory? Which factor is considered first in the “3P” theory when paying bonus?
【单选题】一远视眼的近点在眼前1.5m处,要使其看清眼前15cm处的物体,则应配戴的眼镜为:( )
A.
-600度的凹透镜
B.
-750度的凹透镜
C.
600度的凸透镜
D.
750度的凸透镜
【简答题】Decide which sentences describe the present and which forecast weather. Write “P” for present or "F" for forecast. The first is done for you.
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