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【单选题】
接头夹板以外钢轨制造原因造成的轨腰劈裂代码为（ ）。A.
15221
B.
17229
C.
29520
D.
16224
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【单选题】Ray Tomlinson is famous as "the father of e-mail", He was born in New York in 1942. When he grew up, he attende conllege at Rensselaer Polytechnic Insitute. There he took part in a program with IBM. I...
A.
college student.
B.
The father of e-mail.
C.
An IBM program leader
D.
The father of computer.
【单选题】关于子宫平滑肌肉瘤的描述,错误的是
A.
常为单发
B.
不是由子宫平滑肌瘤恶变而来
C.
来源于间质细胞
D.
核分裂像最活跃区>5个/10HPF
E.
良、恶性的区别取决于三个标准
【单选题】The computer "teacher" was talking with his stdents as though it a human teacher.
A.
was
B.
were
C.
had been
D.
be
【单选题】Listen to Passage 1 in "Listening in" and choose the best way to complete the sentence. Bill Gates was fortunate to __________.
A.
go to a school which had a computer
B.
become a teenager just as computer technology was developing
C.
be born in California
D.
be a teenager at the right time and be able to spend thousands of hours programming
【简答题】大型 ( ) 是宴会部面积最大的活动场所 。
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