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【单选题】
中国居民膳食指南要求不包括A.
食物多样、谷类为主
B.
多吃蔬菜水果
C.
适量吃鱼、禽、蛋和瘦肉
D.
常吃奶类、大豆或其制品
E.
禁止吸烟
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举一反三
【单选题】When __________ comes to saving energy, big changes start with small steps, like turning off the lights. [ ]
A.
that
B.
this
C.
it
D.
one
【单选题】Saving energy means saving money.Homeowners and renters know this basic fact,but they often don’t know what kinds of adjustments they can make in their homes and apartments that will result in savings...
A.
There are many things a homeowner or renter can do to save energy and money.
B.
Hiring an energy auditor will save energy and money.
C.
Homeowners and renters don’t know what they can do to save energy and money.
D.
Replacing windows and light bulbs are well worth the effort and cost.
【单选题】(P324)下列关于商业信用的表述,错误的是( )
A.
属于一种自发性筹资
B.
具有使用方便、成本低、限制少的优点
C.
具体形式有应付账款、应付票据、预收账款等
D.
时间一般较长
【简答题】The widely publicized energy-saving bulbs, which now are a source of light in millions of Chinese households, may well be causing mercury pollution in many parts of the country. Still, an official of ...
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