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【单选题】
纯铝中加入适量的（）等合金元素，可以形成铝合金A.
碳
B.
硅
C.
硫
D.
磷
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【简答题】阅读理解 Maybe ten-year-old Elizabeth put it best when she said to her father,“But,Dad,you can’t be healthy if you’re dead?” Dad,in a hurry to get home before dark so he could go for a run,had forgotten t...
【简答题】Maybe ten-year-old Elizabeth put it best when she said to her father,“But,Dad,you can’t be healthy if you’re dead?” Dad,in a hurry to get home before dark so he could go for a run,had forgotten to wea...
【简答题】Passage 1 You can’t always predict a heavy rain or remember your umbrella. But designer Mikhail Belyaev doesn’t think that forgetting to check the weather forecast before heading out should result in ...
【简答题】Maybe ten-year-old Elizabeth put it best when she said to her father, “But, Dad, you can’t be healthy if you’re dead.” Dad, in a hurry to get home before dark so he could go for a run, had forgotten t...
【简答题】Dear Elli, I’m a senior student. I like make friends with people but I do my best to get on well everyone. But in last week I found that one of my friends wrote in her English diary that she disliked ...
【单选题】Why does Katniss initially become weary of Peeta’s kindness?
A.
She is afraid that he is plotting against Haymitch
B.
She is afraid that he is plotting against Effie
C.
She knows that she can’t get too close to a kind person in the Games
D.
She is fearful of accidently cheating on Gale
【单选题】凯文·林奇的《城市意象》将城市景观归纳为以下哪五大组成因素
A.
道路、边缘、区域、节点、广场
B.
交通、边缘、区域、节点、标志
C.
道路、边缘、地域、节点、广场
D.
道路、边缘、地域、节点、标志
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