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【单选题】
我国现行生活饮用水水质卫生标准共规定了数十项指标，其中饮水铁不超过0.3mg/L，挥发性酚类(以苯酚计)不超过0.002mg/L，阴离子合成洗涤剂不超过0.3mg/L，这些指标属于A.
特殊化学指标
B.
感官性状和毒理学指标
C.
一般化学指标和毒理学指标
D.
毒理学指标
E.
感官性状和一般化学指标
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【简答题】圆柱类产品是以 为基本体,在上面进行变形、修剪、分割、叠加和过渡处理,再进行 和增加 、 和 等细节。
【简答题】Everybody wants to be healthy. Everybody knows food is very important. There are many healthy foods. You can have more bananas, apples, oranges, tomatoes and lettuce because fruits and vegetables are ...
【单选题】They are such beautiful vases ______ everybody wants to buy ______ they are sold out in less than half an hour.
A.
which; that
B.
as; as
C.
as; that
D.
that; as
【单选题】The final exam is a battle _______ everybody wants to show off his or her talent.
A.
that
B.
what
C.
where
D.
when
【单选题】听力原文： In Hollywood, everybody wants to be rich, famous and beautiful. Nobody wants to be old, unknown and poor. For Hollywood kids, life can be difficult, because they grow up in such an unreal atmosp...
A.
The atmosphere they live in is rather unreal.
B.
Their parents put too much pressure on them.
C.
It's hard for them to get along with other kids.
D.
They have to live in the shadow of their parents.
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