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【简答题】
在整个总平图的绘制中,不会像实例演示一帆风顺,如果做错的话,需要撤销上一步或者上几步 , Photoshop 中撤销上一步快捷键为 
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举一反三
【简答题】人工智能从概念到产业的爆发需要具备的要素分别是 ( )、( ) 、( )和场景 。
【多选题】以下辅音都是舌尖后音的是：
A.
r[ ʐ ] 、 ch[tʂ ’ ]
B.
zh[t ʂ ] 、 ch[tʂ ’ ]
C.
j[t ɕ ] 、 q[tɕ ’ ]
D.
n[n] 、 s[s]
【单选题】When there’s a doubt, the chairman’s decision is ( ).
A.
right
B.
definite
C.
fixed
D.
final
【单选题】The little girl said she met us yesterday, buy we didn’t remember _________ her.
A.
meet
B.
met
C.
to meet
D.
meeting
【单选题】The Chairman seldom talked much at these meetings, but his gestures and noises spoke ______.
A.
forums
B.
values
C.
volumes
D.
horrors
【简答题】At the meeting, the chairman spoke ______ (high) of our work.
【单选题】Lucy couldn’t find her baseball. She didn’t remember ________.
A.
whose it was
B.
where it was
C.
what it was
D.
when it was
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