一 选择 题_________ no knowing what he could do.He might get a j

一 选择 题
_________ no knowing what he could do.He might get a job tomorrow.He might stay out of work for weeks.
A.There is B.It is C.There was D.It was
这个题目应该选的是什么?为什么?
我就是很疑惑这里为什么用的是there is ,而不是there was
yedb 1年前 已收到2个回答 举报

superstarhlm 幼苗

共回答了17个问题采纳率:82.4% 举报

选C
knowing
n.知晓;认知[U]
There's no knowing what they will do.
没法知道他们会做些什么.
时态问题可以从could 和might就能看出,要是用There is就应是can和may了.整个句子的语境都是过去时.

1年前

6

漂漂瘦猪儿 幼苗

共回答了1个问题 举报

选B
我将其理解为一种虚拟语气的用法,表示与将来事实事相反的一种假设,而且该句应该是一个主语从句。这个句子的完整表达应该是It is no knowing ( that )what he could do. what前面由于语法表达的需要省略了that 。 你可以把这个It换成后面 what he could do.即:what he could do is no knowing 。选择i...

1年前

0
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