Hundreds of plastic bags were collected___ two hours.这里填in,还是after?为什么呢?
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Hundreds of plastic bags were collected___ two hours.这里填in,还是after?为什么呢?
Hundreds of plastic bags were collected___ two hours.这里填in,还是after?为什么呢?
Hundreds of plastic bags were collected___ two hours.这里填in,还是after?为什么呢?
Hundreds of plastic bags were clollected in two hours.
in two hours 两小时内
当谓语动词是将来时,in 短语表示“两小时之后”,
当谓语动词是过去时,in 短语表示“两小时之内”.此时的用法=within.
after,因为in是用在一般将来时态的,表示将来多长时间之后,而这是一般过去的时态。
after
这里的were collected,用了过去时态,in一般是修饰将来时,故填after
after
after用于过去时,in用于将来时
答案是 "in" 意思是:
在两个钟头的时间内收集了几百只胶袋。(这是强调收集胶袋的数字与速度)
若用 "after" 的话,则并无持别强调的意味,即两个小时後,因为3个小时或10个小时也是"两个小时後"!! 句子便成了毫无意义了。
in
表示“在XXX时长范围之内”的意思
望采纳
after与in 都有相同的意思:在多长时间之后,如果是相同的意思,那么过去时就用after,将来时就用in
但是in还有一个意思:在...之内。就看你这里是什么意思了。
Hundreds of plastic bags were collected___ two hours.这里填in,还是after?为什么呢?
hundreds of thousands of
hundreds of thousands of
it takes hundreds of years for plastic bags to be absorbed by soil ,which will block the drainagesystem and cause water pollution .中的which带的什么?
hundred ,hundreds,hundred of,hundreds of...
hundred ,hundreds,hundred of,hundreds of...
hundreds of time / hundreds of times
英语翻译hundred b.hundreds,hundreds of c.hundred,hundreds of d.hundreds,hundreds
hundreds of和 hundreds的用法00
英语翻译 hundreds of
Hundreds of thousands
hundreds of的用法
for hundreds of years
怎样用hundreds of造句
hundreds of thousands
hundreds of years=
hundreds of a second
several hundreds of