Glad to see you back!How long ________ you _________ in Europe?–Three months.I'm off to South
Glad to see you back!How long ________ you _________ in Europe?–Three months.I'm off to South
Glad to see you back.How long_____in Russia
A.have stayed
b.did stay
兩個問題的區(qū)別
Glad to see you back.How long_____in Russia
A.have stayed
b.did stay
兩個問題的區(qū)別
英語人氣：623 ℃時間：2020-03-28 18:42:55
優(yōu)質解答
完成時與過去時的區(qū)別.為什么一個完成時一個過去時第一個是，現(xiàn)在還在。 第二個是，曾經呆過，第一個為什么還在i'm off to south,表示我正要去，也就是還未離開。
我來回答
類似推薦
- –Glad to see you back!How long ________ you _________ in Europe?–Three months.I'm off to South
- Glad to see you back.How long_____in Russia?
- I am so glad to see you back in Beijing and how long _______ in New York.
- 104.I am so glad to see you back in Beijing and how long _______ in New York.A.have you staye
- ( )will he be back?In three weeks A.How often B.How long C.How soon
- 已知實數(shù)x,y滿足2x+3y≤14,2x+y≤9,x≥0,y≥0,S=3x+ay,若S取得最大值時的最優(yōu)解有無窮多個,則實數(shù)a=?
- 請問這種成分還屬301不銹鋼嗎?（C-0.1003；Si-0.2467;Mn-2.2387;p-0.358;S-0.169;Cr-14.6342;Ni-6.0215）
- X=2*3*5*7*11*13*17*19*23*29*.N(N為質數(shù)),求證:X+1為質數(shù)
- 若√2007n是個非零整數(shù),則最小整數(shù)n是?
- Either I or he （ ）soccer with Tom 四個選項 play are plays is
- .the music festival was great!Many famous people （attended） it.
- 如果（M）表示m的全部因數(shù)的和,如（4）=1+2+4=7,則（18）-（21）=（）