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【单选题】
为了提高45钢的综合机械性能，A.
正火
B.
调质
C.
淬火+中温回火
D.
完全退火
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举一反三
【单选题】She was sent a box of chocolates along with a letter saying she was fired.（ ）
A.
killed
B.
shot
C.
dismissed
D.
murdered
【单选题】She wrote back to him ________ she received his letter.
A.
while
B.
before
C.
whether
D.
as soon as
【简答题】A Letter of Admission 录取信 Write a letter of about 100 words based on the following situation: Li Mings application for admission to Washington University has been accepted. Write a letter to offer him...
【简答题】A. help B. nest C. letter D. she
【简答题】完形填空。 I got a letter from my sister yesterday. She lives in Sydney. In her letter, she said that she would 1 England next year. If she 2 , she will get 3 surprise. Now we 4 in a beautiful new house in...
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