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Be+careful+in+crossing+the+street中为什么用crossing
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推荐答案 2022-11-30
Be+careful+in+crossing+the+street中crossing形式形成原因是
在cross前面有个介词in,介词后面加动词的-ing形式,这是语法上规定的。
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相似回答
You must
be
careful
the
street
答:
crossing
副词修饰动词 形容词修饰名词
Be
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when
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cross为什么
加ing
答:
你可以把它当做词组来记,以后你会碰到when引导的从句,因为从句算作两句句子合在一起,所以不是简单的“
cross
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you should
careful
when crossed
the
street
in
the big cicy_百度知 ...
答:
you should
BE
careful
when
CROSSING
the
street
in
a big city( the 也可以,如果有上文的话)careful 是形容词,要用
be
动词修饰 when是介词,介词后面不加动词,因此就将动词变成动名词(ing形式)
when cross
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road
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when
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the
road,
be
careful
。When后面可以接现在分词,这时逻辑主语为句子的主语,属于现在分词作状语的结构,如:Opening the door, he saw a girl.Hearing the news, I began to cry.Being sick, I couldn't go to school.Going to the library, I met Li Ming.希望我能帮助你解疑释...
Be
careful
when you ___
the
steet 选项为A
crossing
B cross
答:
B在你过马路的时候要小心 这是陈述一般的情况 用现在时改成are
crossing
也可以选的
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