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【单选题】
鱼类食品具有一定的防止动脉粥样硬化和冠心病的作用,是因为含有A.
优质蛋白质
B.
较多的钙
C.
多不饱和脂肪酸
D.
丰富的碘
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举一反三
【简答题】Replace the italicized parts in the following sentences with words or expressions from the following. underlying, a string of, energy conservation, renewable energy, thrive on, pose a threat to, hit a...
【简答题】has, he ,since, away, been , ago, years , China , from _______________________________________________________________. 小题1: should , to ,green, what, we, do, live, a ,life ___________________________...
【单选题】He slipped and broke his leg. _________, he will have to be away from school for two or three months.
A.
On the contrary
B.
In a word
C.
In a way
D.
As a result
【单选题】He has made a promise that _____ the cost, he will buy the house not far away from the beach. [ ]
A.
no matter how much
B.
whatever
C.
however
D.
no matter how
【简答题】确定流水节拍的主要因数是什么?
【单选题】As American farmers approach the 21 st century, they still face someof the same problem they have been confronted with during the 20 th century. One of the most important is .
A.
overproduction
B.
poorsoil
C.
declining number of farmers
D.
lack of capital
【简答题】A. He'll give the man a few prescriptions right away. B. He'll be away from the office for one or two days. C. The woman doesn't need anything for her cough. D. The woman should continue taking the me...
【单选题】Was it in this very room ____ he made up his mind ____ he should break away from his family?
A.
that; which
B.
which; that
C.
which; which
D.
that; that
【多选题】流水节拍是流水施工的主要参数之一，同一施工过程中流水节拍的决定因素有（ ）。
A.
所采用的施工方法
B.
所采用的施工机械类型
C.
投入施工的工人数和工作班次
D.
施工过程的复杂程度
E.
工作的熟练程度
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