问题补充:
单选题Heseemedasifhe___hishomeworkwhenhismothercamein.A.didB.is to be doingC.were doingD.be doing
答案:
C解析这是以as if引导的条件状语从句,一般要用虚拟语气.这是与现在事实相反.所以选C
时间:2021-01-27 01:55:20
单选题Heseemedasifhe___hishomeworkwhenhismothercamein.A.didB.is to be doingC.were doingD.be doing
C解析这是以as if引导的条件状语从句,一般要用虚拟语气.这是与现在事实相反.所以选C