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【单选题】
dobe Premiere Pro CS5不能够输出的格式有( )?A.
TGA
B.
WAV
C.
AVI
D.
RMVR
手机使用
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反馈参考答案：
举一反三
【单选题】60Si2MnA is a kind of ( ), its Si content is ( ), its Mn content is ( )
A.
alloy structural steel or alloy spring steel, <2%, <1%
B.
high strength low alloy steel, <2%, <1%
C.
alloy structural steel or alloy spring steel, between 1.5% and 2.49%, <1.5%
D.
high strength low alloy steel, between 1.5% and 2.49%, <1.5%
【单选题】Constant smiling without apparent reason ______.
A.
is a sign of one's friendliness
B.
is a sign of one's unfriendliness
C.
makes people feel happy
D.
makes people feel uncomfortable
【单选题】Only after being asked several times ______ us the story of his strange life.
A.
he could tell
B.
then he told
C.
did he tell
D.
he began to tell
【单选题】When the customers decide to buy a company's product, they prefer to choose______.
A.
its technical features.
B.
its market ability.
C.
its value-added service.
【单选题】SI is a ______________ demanding task because many processes need to take place at one and the same moment in time.
A.
cognitively
B.
analytically
C.
systematically
D.
methodically
【判断题】When a photon breaks a Si-Si bond, a free electron and a hole in the Si-Si bond is created. The result is the photogeneration of an electron and a hole pair (EHP)
A.
正确
B.
错误
【单选题】Si is organizing
A.
a special team to protect the environment
B.
a meeting to discuss the problem of pollution
C.
an event named “Environment Day”
【单选题】________ of the two story books are very interesting, so I can't decide which one to choose. [ ]
A.
All
B.
Any
C.
Either
D.
Both
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