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【简答题】
How old was Rose? Why did she go to college? Did she realzie her dream?
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【简答题】新产品按产品的创新和改进程度可分为全新产品、_____、改进新产品。
【单选题】A live safety demonstration is performed by a flight attendant standing up in the , while another flight attendant narrates over the public address system.
A.
cabin
B.
aisle
C.
backward
D.
middle
【多选题】按新产品创新和改进的程序,新产品可分为( )。
A.
全新产品
B.
换代新产品
C.
改进新产品
D.
研究新产品
E.
开发新产品
【判断题】If you spend the rest of your life in a Chinese environment, you will need English public speaking such as the presentation at an international conference, a product demonstration, a toast at a dinner...
A.
正确
B.
错误
【简答题】Why do the police ask them to disperse? Because a demonstration without approval is ________ . For legal assembly and demonstration, you must apply to the public security bureau.
【简答题】6 Replace the underlined phrase with a single word with the same meaning. ► She went to the public protest . demonstration 1 The company made a formal promise to improve services. ____ 2 ...
【单选题】函数y=x与(  )表示函数相等.
A.
y=( x ) 2
B.
y= 3 x 3
C.
y= x 2
D.
y= x 2 x
【单选题】What is the ongoing demonstration against?
A.
Bureaucracy.
B.
Public transportation.
C.
High housing prices.
D.
Unemployment.
【单选题】函数的反函数y=2 x +3(x∈R)的反函数的解析式为(  )
A.
y=log 2 (x-3),(x>3)
B.
y=log 2 x-3,(x>3)
C.
y=log 3 x-2,(x>0)
D.
y=log 3 (x-2),(x>2)
【多选题】道德品质的培养既是个人修养的任务,也是社会教育的目的。一个人的道德品质是( )
A.
生来就有的
B.
靠教育、实践或感化获得的
C.
长期遵守或违背道德所得到的结果
D.
主观上道德认识和客观上道德行为的统一
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