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【单选题】
若浸渍了绝缘漆的棉纱、丝、纸及其组合物作为绝缘材料,其耐热极限温度是( )。
A.
90℃
B.
130℃
C.
105℃
D.
>180℃
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【单选题】linux有三个查看文件的命令,若希望在查看文件内容中可以用光标上下翻页来查看文件内容,应使用命令( )
A.
cat
B.
more
C.
less
D.
menu
【判断题】内螺纹小径的是内螺纹的公称直径。
A.
正确
B.
错误
【单选题】Linux 有三个查看文件的命令,若希望在查看文件内容过程中可以光标上下移动来查看文件内容应
A.
Cat
B.
More
C.
Less
D.
menu
【单选题】听力原文:W: I would like everyone to hand in his term paper this lesson tomorrow. M: Are you going to grade it? Q: What is possibly the relationship between the two speakers? (2)
A.
Customer and salesman.
B.
Wife and husband.
C.
Doctor and patient.
D.
Teacher and student.
【单选题】管螺纹的公称直径是指( )
A.
螺纹大径的基本尺寸
B.
管子内径
C.
螺纹小径的基本尺寸
【简答题】I would like to talk to you about one of the most beautiful places I’ve ever seen. I was born and raised there and now I visit it from time to time. My family moved to the city, so I only go back to s...
【单选题】管螺纹的公称直径是指()。
A.
管子外径
B.
管子内径
C.
管螺纹大径
D.
管螺纹小径
【单选题】Linux有三个查看文件的命令,若希望在查看文件内容过程中可以用光标上下移动来查看文件内容,应使用命令( )
A.
cat
B.
more
C.
less
D.
menu
【单选题】— ______? — I'd like some milk. [     ]
A.
Can I help you
B.
What do you want
C.
Do you like milk
D.
Would you like some milk
【单选题】听力原文:W: I would really like to know why Donna is always so hostile toward me. M: Did you ever think of just coming right out and asking her? Q: What does the man suggest that the woman do? (15)
A.
Apologize to Donna.
B.
Confront Donna directly.
C.
Excuse Donna to behavior.
D.
Write Donna a latter.
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