how long is it since you last saw him?是什麼时态

相关推荐

• 1.I don't have to introduce him to you ____you kown the boy.A.until B.unless C.since D.but2.I got a good present on my ____birthday.A.nine B.ninth C.the nine D.the ninth 3.I___to take part in the English speech contest last week.A.ask B.asked C.am asked D.was asked4.Xiao Wang,___will it take to fly to Guangzhou?A.how far B.how soon C.how many D.how long第四题好象有争议,但答案是D,这
• how long is it since you last saw him?是什麼时态过去式、还是现在完成式但系现在完成式的课文拿出来
• I can’t say _______ I want to see you again.It’s a year since I last saw you.A.how long B.how答案为什么是C,怎样翻译I can’t say _______ I want to see you again.It’s a year since I last saw you.A.how long B.how often C.how much D.how soon
• how long is it since you last saw him?是什麼时态
• 有130名学生去某地旅游．已知24座的中巴车，每辆费用250元，10座的面包车，每辆费用120元． （1）请你提出3种以上的租车方案． （2）选择哪种租车方案费用最少？
• 已知一组数据为1,3,2,5,X,它们的平均数是3,则这组数据的标准差为多少