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【单选题】
某景点一名导游人员见一群客人来临,十分殷勤地问对方是否需要导游讲解,见对方无意聘用自己,便称客人是阿富汗难民,该导游的行为严重违背了旅游职业道德规范中的()。A.
诚实善良、公平守信
B.
热情友好、宾客至上
C.
敬业爱岗、忠于职守
D.
团结服务、顾全大局
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【简答题】阅读理解。 Below are some classi.fied ads from the Internet Health & beauty Do You Smoke? Try the Electronic Cigarette! No harm to your lungs and heart. No bad smell on clothes or breath No second-hand smo...
【简答题】设随机变量X的分布律为 X -2 0 2 P 0.4 0.3 0.3 求EX，E(2X-1)和EX 2
【单选题】Misreading the behavior. of others_____________
A.
is always expensive
B.
is a classic example
C.
happens on a daily basis
D.
is most common with those close to us
【单选题】设随机变量X的分布律为 X -2 0 2 P 0.3 0.2 0.5 则Y=|X|的分布列为( )
A.
X 2 0 2 P 0.3 0.2 0.5
B.
X 0 2 P 0.2 0.8
C.
X -2 0 2 P 0.09 0.04 0.25
D.
X 0 2 P 0.04 0.14
【简答题】It can be inferred that Charles Francis Adams ,Jr. [A] devoted his later years to classical education. [B] was an advocate of education in history. [C] was an opponent to classical education. [D] regr...
【多选题】Bronze ware was a unique national treasure because of ( )
A.
impressive designs
B.
classical decorative ornamentation
C.
priceless lightness
D.
wealth of inscriptions
【单选题】Advertising companies are always having to think up new ways to __________ products.
A.
design
B.
classify
C.
promote
D.
identify
【单选题】Passage Two
A.
The difference between classical music and rock music.
B.
Why classical music is popular with math students.
C.
The effects of music on the results of math tests.
D.
How to improve your reasoning ability.
【单选题】This passage mainly discusses _____.
A.
causal reasoning
B.
various types of reasoning
C.
classification of cause
D.
the causal process
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