In the past three years ,he ____ very hard at maths. A.works B.worked C.has worked Dis workin

来源：学生作业帮助网编辑：六六作业网时间：2024/07/03 09:21:07

Inthepastthreeyears,he____veryhardatmaths.A.worksB.workedC.hasworkedDisworkinInthepastthreeyears,he_

In the past three years ,he ____ very hard at maths. A.works B.worked C.has worked Dis workin
In the past three years ,he ____ very hard at maths. A.works B.worked C.has worked Dis workin

In the past three years ,he ____ very hard at maths. A.works B.worked C.has worked Dis workin
B.worked

b吧

应该选C。在过去的多少时间里，谓语动词用完成时。
如：
He has been away from school during the last few weeks.
过去的几个星期里他没在学校。
In the past few years they have dealt with quite a few international corporations...

全部展开

收起

in the past three years 还是 in the three years past?哪个正确? 为什么是in the past three years而不是over the past three years In the past three yearsHow do you think about your school life in the past three years?What have you learnt in the past three years? in the past three years是用过去完成时还是现在完成时? in the past,most Chinese ate three meals a day. China_____(发展)quickly in the past three years. what about your studies in the past three in the last three years和in the past three years的区别rt,尽快回答 in the last three years与in the past three years的区别,好像一个用过去式,一个用现在完成时? 英语翻译I studied in.middle school in the past three years.这句话有没有问题? The changes about our country have brought many benefits in the past three years改错急 The changes about our country have brought many benefits in the past three years改错 The changes about our country have brought many benefits in the past three years改错 we leave the zoo at half past three in the afternoon The young man has written three bopks in the past two years.翻译成汉语 with the help of teachers,they have made great progress( )A three years agoB in the past three yearsC for three yearsD before three years in the past three years 可以用于一般过去时吗?通常怎么用? Nanjing__(change)a lot in the past three years.3Q3Q!