【題組】21. A: Where is Mary?B: She’s gone to the USA.(A) Mary is in America now.(B) Mary didn’t go to A
問題詳情
【題組】21. A: Where is Mary?B: She’s gone to the USA. (A) Mary is in America now. (B) Mary didn’t go to America last year. (C) Mary goes to America every year. (D) Mary has been to America several times. (L1)