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【简答题】
画出铁碳合金相图，标注出状态图主要线和主要点。
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皮皮学刷刷变学霸
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【简答题】构件在交变应力作用下的失效形式为（ ）
【单选题】He is very good at carpentering, though ______.
A.
is very young
B.
very young
C.
hevery young
D.
he was very young
【简答题】听句子，选出句子中所包含的信息。 ( )1. A. cat ( )2. A. next Monday ( )3. A. forty-five ( )4. A. He was very famous for his many inventions. ( )5. A. I started doing my home workafter mum got back ...
【单选题】Protestors claimed it was wrong to fire Matthew Cusick merely because he was______.
A.
a very good acrobat
B.
not sick.
C.
unable to find other work
D.
HIV positive
【简答题】根据短文内容及首字母提示，补全空格内单词，使短文完整通顺。 Rube is a very poor dog. One day, he is very h __1__ , so he goes to the market to look f__ 2 __ food. He runs to a meat shop. He sees a big bone (骨头) in the s__ 3 __. Th...
【简答题】A．A good speaker knows clearly what he needs and wants. B．A good speaker knows it's very important to attract the attention of his audience. C．A good speaker has to give his audience some in-depth vie...
【简答题】John moved into a new house. He was very happy. He had an old cat and a young cat. He liked them very much, He thought, “I must let my cat go in and out of my house when I'm not at home.” He had an id...
【单选题】Why did Tom go to school on foot?
A.
Because he didn't catch the bus.
B.
Because he got up very early.
C.
Because he wanted to do exercises.
【简答题】根据短文内容判断正(A)误(B)。 There was once a farmer who had a fine olive orchard (橄榄园). He was very hardworking, and the farm always grew well under his care. But he knew that his three sons didn't like the far...
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