at times 表有时,in/on a time表一个时间,time不是不可数名词吗为什么加s和a,还是说固定就是这样的?

at times 表有时,in/on a time表一个时间,time不是不可数名词吗为什么加s和a,还是说固定就是这样的? at a time at times in a time on a time的区别是什么 please come in one( ),not all together.A at a timeB at times C in a time D on a It rains a lot______ in March in my hometown What about yoursA in time B on time C at times D at a time It's always the same on these occasions.It's always the same at____like this?A.situations B.conditions C.places D.times有人说at times是有时的意思,意思上说得通吗?我认为 A At different times in a man's life,his food has different effects on his body.Among children (f) is farmers increase their corn crops three times simpiy( )watering their fields.a.on b.at c.by d.in It's rather cold in most of south China------in springA on the time B at a timeC at times D all the time 有什么办法可以让Word文档中的单词按照A B C 开头进行排列at other times 平时at the same time 同时,然而,不过at times 有时,不时for the time being 暂时,眼下from time to time 时常,有时,不时in no time 立即,立刻 You'll succeed ___because you are always working hard.A.on time B.in time C.at times D.at the time in time at times on time in no time 的区别 I am used to going to bed early,but I have to stay up late( )A.at all times B.at times C.on time D.D.in time It will be cloudy and will rain（ ） A.at times B.at time C.in times D.sometimes What did you do yesterday afternoon?I studied [ ]四个选项A.on time B.at times C.in time D.all the time Please remember the bus number and be back ______ A on the time B at times C in time D no time It's rather cold in most of south China_____in spring.求高手做个题It's rather cold in most of south China_____in spring.A.on time B.at a time C.at times D.all the time 翻译：She calls on me at times. On the surface ,at one time ,at a time ,at times ,all the time的比较如题