作业帮Our knowledge of space is increasing__________A day by dayB day after day
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Our knowledge of space is increasing__________A day by dayB day after day
Our knowledge of space is increasing__________
A day by day
B day after day
Our knowledge of space is increasing__________A day by dayB day after day
A
day after day:
日复一日地
例句与用法:
1.Day after day she waited in vain for him to telephone her.
日复一日,她徒劳地等待他的电话.
2.Day after day she wanders on until at length on the high,chalky table-lands.
一天又一天,她漫无目标地流浪,最后来到一个白垩高地.
3.Day after day,the scientists worked hard in the laboratory.
那些科学家们日复一日在实验室中努力工作着.
形容词day after day:
1.occurring or done each day
同义词：daily,day-to-day,day-after-day,every day
副词day after day:
1.for an indefinite number of successive days
同义词：day in day out
day by day:
n.一天天
例句与用法:
1.It is getting warmer day by day.
天气一天天暖和起来.
2.The patient's condition is improving day by day.
病人的病情逐日好转.
3.Day by day she learnt more about her job.
她日益了解自己的工作了.
4.Repulse after repulse failed to deter Alec,who persisted day by day,at first with a marriage license and holy words.
苔丝一次又一次的严辞拒绝未能制止亚历克,他整天缠住苔丝,先是用结婚证书和神圣的誓言来说服她.
副词day by day:
1.gradually and progressively
同义词：daily
day and day:
对不起,这个词没有!
您要查找的是不是:
3.day to day
day to day:
a.每天的
例句与用法:
1.Pretty tough day to day.
日子不好过啊.
2.She has been taking exercises to lose weight from day to day.
她每天锻炼来减肥.
3.We muddle along from day to day.
我们一天天地混日子.
4.Things change from day to day.
事情一天一变.
A
A
day by day :表示事情会有发展变化
day after day:都一个样,天天如此
知识一天一天的增加,所以选 A