
【名词&注释】
空气质量(air quality)、竞争力(competitiveness)、市场调查(market research)、有机肥料(organic fertilizer)、可吸入颗粒物(respirable particulate matter)、主要原因(main cause)、产品交货期(product delivery)
[多选题]市场调查包括( )。
A. 市场容量调查
B. 价格状况调查
C. 竞争力状况调查
D. 产品交货期(product delivery)调查
E. 产品消费情况调查
查看答案&解析
点击获取本科目所有试题
举一反三:
[单选题]有些地区因大量焚烧秸秆,导致空气质量一度达到重度污染。下列有关处理秸秆说法错误的是
A. 利用秸秆发酵产生沼气
B. 秸秆腐烂后可转化为有机肥料
C. 秸秆燃烧产生的二氧化碳是造成酸雨的主要原因(main cause)
D. 秸秆燃烧产生的大量烟尘增加了空气中的可吸入颗粒物
[单选题]27. According to(根据) the passage, a good breakfast means _______.
A. meat and fish
B. eggs and rice
C. a lot of food
D. the right food
[单选题]17.
A. for
B. on
C. in
D. at
[单选题]( )Her son __________ Coke, but now he __________ milk.
A. used to drink;is used to drinking
B. used to drinking;drinks
C. is used to drinking;used to drink
D. is used to drink;is drinking
[单选题]________________( )49.A . so
A. And
B. But
C. or
[单选题]22..What kind of car does Mrs Hill have?
A. A fast and new car.
B. A fast but old car.
C. A slow and old car.
D. A fast but small car.
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