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【简答题】
一平面经过两点(1，0，1)，(2，1，3)且垂直于平面x—2y＋3z—2＝0，则该平面方程为_______．
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皮皮学刷刷变学霸
举一反三
【单选题】The computer DIDN'T help the police ______.
A.
to find the suspect
B.
to find the murdered couple
C.
to arrest the suspect
D.
to search a 1950 or 1951 Chevrolet
【简答题】I have no idea I can find such a computer in such a short time. A. that B. why C. where D. when
【简答题】Computer criminals that police find difficult to catch are mostly______.
【单选题】听力原文：A: Why did you get up at 6:40 ? I thought your meeting wasn't until 10:30. B: I wanted to visit the park before I left. It's the first time I've seen it. Between getting up and her meeting, the w...
A.
6 hours.
B.
40 minutes.
C.
4 hours.
D.
30 minutes.
【单选题】I have no idea I can find such a computer in such ashort time.
A.
that
B.
why
C.
where
D.
when
【简答题】在冲压过程中,需要最小变形力区是个相对的弱区,而且弱区必先变形,因此变形区应为( )。
【单选题】When I was very young, I thought that inside the radio ______ who liked talking very much.A．a gr
A.
40. When I was very young, I thought that inside the radio ______ who liked talking very much. A．a group of people lived
B.
a group of people did live
C.
did a group of people live
D.
lived a group of people
【简答题】We were flying to a meeting. I was in the middle 36 .I found that the young woman sitting next to me was very 37 and deep in thought. Then I asked her where she was from, where she was going and 38 sh...
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【简答题】I have no idea I can find such a computer in such a short time. A. that B. why C. where D. when