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【判断题】
药品的瓶签属于内标签。( )
A.
正确
B.
错误
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参考答案:
举一反三
【单选题】What does NOT the machine use to create objects?
A.
Ink.
B.
Plastic.
C.
Paper.
D.
Gold.
【单选题】若 x 和 y 二产品的交叉弹性是 -2.3 ,则
A.
x 和 y 是替代品
B.
x 和 y 是正常商品
C.
x 和 y 是低档商品
D.
x 和 y 是互补品
【单选题】当艾森豪威尔政府在1952年组成是,他们刻意组成一个( )的政府。
A.
学习型
B.
管理型
C.
经济型
【单选题】听力原文:M: We'll be here in London staying in a newspaper office or teaching in a classroom full of chalk dust. W: Well, Tom, you'd be able to go out in the sunshine sometimes. You are a journalist. I am...
A.
Editor.
B.
Journalist.
C.
Teacher.
D.
Student.
【单选题】—Liu Xuan used to be an athlete, but now she is an actress. —________. [     ]
A.
People sure change
B.
Thanks
C.
I think so
D.
That's great
【单选题】听力原文:M: We'll be here in London staying in a newspaper office or teaching in a classroom full of chalk dust. W: Well, Tom, you'd be able to go out in the sunshine sometimes. You are a journalist. I am...
A.
Editor.
B.
Journalist.
C.
Teacher.
D.
Student.
【单选题】On April 1, the westerners will play ________ on each other but make sure that no one is hurt. [      ]
A.
fun
B.
fool
C.
jokes
D.
games
【单选题】A company has 2 machines that produce widgets. An older machine produces 23% defective widgets, while the new machine produces only 8% defective widgets. In addition, the new machine produces 3 times ...
A.
0.06
B.
0.50
C.
0.92
D.
0.94
【单选题】The closed-circuit television will probably carry lessons to______.
A.
only a single classroom in the school
B.
all the schools with classrooms
C.
all the classrooms in the world
D.
all the classrooms in a city or a country
【单选题】若X和Y二产品的交叉弹性是-2.3,则
A.
X和Y是替代品
B.
X和Y是正常商品
C.
X和Y是劣质品
D.
X和Y是互补品
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