皮皮学，免费搜题
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【多选题】
为计算机辅助系统的应用:A.
CPU
B.
CAD
C.
Access
D.
CAM
E.
CRT
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【单选题】The old man asked me ____
A.
where was the cinema
B.
where is the cinema
C.
where the cinema was
D.
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【简答题】什么是行车闭塞法？行车闭塞法有几种？
【单选题】The old man asked me ________
A.
where was the cinema
B.
where is the cinema
C.
where the cinema was
D.
where was the way to the cinema
【简答题】什么是行车闭塞法？行车闭塞法有哪几种？
【单选题】The old man asked me___.
A.
where the cinema was
B.
where was the cinema
C.
where is the cinema
D.
where was the way to the cinema
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