Question

【題目】There are a lot of students in the classroom.Some are reading and some are ______.

A. write B. writting C. written D. writing

Answer 1

【答案】D

【解析】

句意：教室里有很多學(xué)生，有的在讀書，有的在寫字�？疾閯�(dòng)詞形式。And和，并列連詞，連接的兩個(gè)句子時(shí)態(tài)應(yīng)一致，根據(jù)Some are reading（現(xiàn)在進(jìn)行時(shí)）可知下文也是現(xiàn)在進(jìn)行時(shí)，現(xiàn)在進(jìn)行時(shí)構(gòu)成：be + doing（現(xiàn)在分詞） sth.；write的現(xiàn)在分詞是writing；結(jié)合句意和選項(xiàng)可知選D。