在倒闸操作中若发生疑问时,可以更改操作票后再进行操作。
参考答案:错
欣赏漫画,完成下面问题:
(1)漫画中的人物分别表现出什么样的心态?
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(2)这些心态正确吗?为什么?
That day, we______ for the train station when Tom fell and hurt his legs badly.
A.have been leaving
B.were just about to leave
C.have left
D.are just going to leave