作业帮This grammar point is ___later in the afternoon class.A.to explain B.to have been explained C.to be explainedD.to be explaining这里答案应该是C,是不是将来时啊?is going to do,going能省略啊?
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This grammar point is ___later in the afternoon class.A.to explain B.to have been explained C.to be explainedD.to be explaining这里答案应该是C,是不是将来时啊?is going to do,going能省略啊?
This grammar point is ___later in the afternoon class.
A.to explain B.to have been explained C.to be explained
D.to be explaining
这里答案应该是C,是不是将来时啊?is going to do,going能省略啊?
This grammar point is ___later in the afternoon class.A.to explain B.to have been explained C.to be explainedD.to be explaining这里答案应该是C,是不是将来时啊?is going to do,going能省略啊?
这句话的意思是：
在下午课的时候,语法点将被解释.
被动语态,排除A,D
而B答案,have been explained完成时,将要被解释,其实这里不需要用完成时,就用C答案的不定式表示将要就可以了.
这里不是is going to,这里是 不定式短语
be to do句型
be to do也可以表将来的
从语法方面也能分析出选C:首先语法点是被解释,所以要选被动的B/C;又由于是将来要发生的动作,所以排除B只能选C了.
C 标准答案
to be explained是被动语态 表示语言点要被稍后解释
这里是用现在时表示将来要发生的事情
be to
be to be
It is to be explained later = It will be explainted later.
这里不用 be going to