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【单选题】
冷裂纹断口的形貌受含氢量的影响,随含氢量的增加,断口形貌将由 解理和沿晶发展。A.
B.
解理
C.
滑移
D.
疲劳
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【简答题】完形填空。 Once, in a small village, lived a family with eight children. Two of the children loved 1 very much, but the family was so poor that it was impossible to send 2 of them to study at the art colle...
【单选题】The children loved their day trip, and they enjoyed the horse ride .
A.
most
B.
more
C.
less
D.
little
【简答题】化妆师最理想的脸型是 。
【多选题】Drugs may accumulate in various areas of the body as a result of ( )
A.
disolution
B.
binding
C.
dissolving in fats
D.
active transport into cells
【简答题】Today we tell about Louisa May Alcott. She wrote one of America ’s best loved children’s books . In 1868, an American publisher asked Louisa May Alcott to write a book for girls. At first, she was not...
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