the three of us_____ around europe for about a month last summerA,travelledB,have travelledC,had travelledD,travel到底是用过去时还是现在完成时?选哪一个?

the three of us_____ around europe for about a month last summerA,travelledB,have travelledC,had travelledD,travel到底是用过去时还是现在完成时?选哪一个? It's difffcult for all of us_____(get)to the top of the mountain. three of the all of the three Can you help me _____（sell） the watch?each of us_____(have)a dictionary in our class three of the students 翻译 The one of three years at.the ago of three three of four 和three of the four three of us和the three of us什么区别 the three of 和 three of 有什么区别? the three of you 区别 three of you in the top of three还是in the top three? The movie about Mr.Bean made all of us_____. A.laugh B.to laugh C.laughed D.laughing应该选哪个? It's time for us_____(sing) the song. The story was____(really)funny.It made us_____(laugh). our father asks us_____(paint)the wail blue. Which is the biggest of the three?Which is the smallest of the three?