Question

【題目】By the end of last month, we _________ twelve English story books.

A. have readB. had readC. were readingD. are reading

Answer 1

【答案】B

【解析】

句意：到上個(gè)月底，我們已經(jīng)讀了十二本英語故事書。A. have read現(xiàn)在完成時(shí)；B. had read過去完成時(shí)；C. were reading過去進(jìn)行時(shí)；D. are reading現(xiàn)在進(jìn)行時(shí)。根據(jù)時(shí)間狀語By the end of last month判斷用過去完成時(shí)，構(gòu)成是：had+動(dòng)詞的過去分詞，此空故填have read。