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【单选题】
以下不属于生产性噪声控制措施的是( )A.
消除或降低噪声、振动源
B.
加强个人防护和健康监护
C.
消除或减少噪声、振动的传播
D.
采用水力清砂代替风铲清砂
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【简答题】图书购进决策的要素，主要包括精选品种、确定数量和（ ）这三点。
【单选题】What was Ihe wealher like that day ?______
A.
It was sunny and the sun was warm bul not too hot
B.
The sun was too hot
C.
It was windy and there were some clouds in to tsky
【单选题】Which of the following resulted in a surge in international lending to developing countries in the mid-1970s to early 1980s?
A.
Oil-exporting countries had a low short-run propensity to save out of their extra income.
B.
The real interest rates in the industrial countries were significantly high.
C.
The governments of the developing countries encouraged foreign direct investment (FDI) and foreign institutional investments (FII).
D.
Lending to developing countries gained momentum through “herding” behavior.
【单选题】This passage is probably______.
A.
an application form. for an online learner
B.
a survey report about online learning
C.
an analysis test on the characteristics required by online learning
D.
an advertisement of the online course at an American university
【简答题】IMG_20170530_115912.jpg
【单选题】Which of the following is a disadvantage of the online survey method?
A.
The probability of the occurrence of the nonresponse bias is high.
B.
They prove to be more expensive per respondent than other survey methods.
C.
They cannot randomize the order of questions within a group.
D.
Coding is mandatory for online resources which complicates things.
【单选题】In the early and mid 1980s,____were widely applied to F1.
A.
wings
B.
ground effects
C.
turbo chargers
D.
computer-controlled systems
【单选题】Why did Nike lose market share in the mid 1980s?
A.
It experimented unsuccessfully with expansion into non-athletic shoes.
B.
It had a failed invsetment in other related industry.
C.
It spent too much money on advertising but without enough return to cover it.
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