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【判断题】
一般情况下,利息保障倍数越大,企业偿还债务利息的能力越强。A.
正确
B.
错误
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举一反三
【单选题】听力原文：M: Do you know that Chinese first played football hundreds of years ago?F: But now the Europeans play it well. What does the woman think?
A.
She thinks the Japanese first got to know how to play football.
B.
She doesn't think football came from China.
C.
She thinks the Europeans play football better.
【单选题】From the passage, we know that Wang Hui is a new graduate student in New York.
A.
T
B.
F
【单选题】听力原文：M: It says hare the next train is due in at 7:50. F: I know, but I don't know whether I can make that one. I'd rather call you from the station than have you waiting around for an hour. Q: What d...
A.
She asks the man to wait for her at the train station.
B.
She will call the man when she arrives at the station.
C.
She and the man will take the 7:50 train.
D.
She is sorry for keeping the man waiting for her for an hour.
【单选题】数控机床检测反馈装置的作用是将其准确测得的( )数据迅速反馈给数控装置,以便于与加工程序给定的指令值进行比较和处理。
A.
直线位移
B.
角位移或直线位移移
C.
角位移位
D.
直线位移和角
【单选题】数控机床检测反馈装置的作用是将其准确测得的( )数据迅速反馈给数控装置,以便与加工程序给定的指令进行比较和处理。
A.
直线位移
B.
角位移或直线位移
C.
角位移
D.
直线位移和角位移
【单选题】以下关于用集线器扩展局域网的叙述中,错误的是( )。
A.
使原来属于不同碰撞域的局域网上的计算机能够进行跨碰撞域的通信
B.
扩大了局域网覆盖的地理范围
C.
没有提高局域网总的吞吐量
D.
可以将使用不同数据率的碰撞域互连起来
相关题目：
【单选题】数控机床检测反馈装置的作用是将其准确测得的( )数据迅速反馈给数控装置,以便与加工程序给定的指令进行比较和处理。
A.
直线位移
B.
角位移或直线位移
C.
角位移
D.
直线位移和角位移
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