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【多选题】
缓和曲线需要的主点定位中,下列正确的有哪些
A.
直圆点
B.
曲中点
C.
圆缓点
D.
缓直点
E.
缓圆点
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举一反三
【判断题】The seat of the guest of honor should be next to the wall.
A.
正确
B.
错误
【单选题】Where does the guest of honor sit?
A.
on the right of the host
B.
on the left of the host
【判断题】The place of honor at the table is to the left side of the host, with a second guest of honor seated to
A.
正确
B.
错误
【单选题】Where should the guest of honor be seated?
A.
To the right of the host.
B.
To the left of the host.
C.
Wherever he/she wants.
D.
At the place where the dishes are served.
【简答题】世界滑雪运动的发展经历了 、 和 三个阶段,其中 阶段产生与二十世纪三十年代。
【单选题】按( )键和Print Screen键可以将当前活动窗口的界面复制到剪贴板
A.
〈Alt〉
B.
〈Ctrl〉
C.
〈Ctrl〉+ 〈Ctrl〉
D.
〈Shift〉
【判断题】When a family holds a banquet, the seat of honor is for the guest of the highest status, and the head of the house also takes a prominent seat besides the guest of honor.
A.
正确
B.
错误
【判断题】设W是线性空间V的子空间,若 ,则必有
A.
正确
B.
错误
【简答题】按【Print Screen】键可以复制_______;复制活动窗口可以按_______+Print Screen组合键。
【简答题】按___键和Print Screen键可以将当前活动窗口的界面复制到剪贴板。
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