问题补充:
单选题Idon’tknowifyounoticedtheirabsenceornot,butwe________.A.didB.haveC.hadD.were
答案:
A解析but we did 是but we noticed their absence or not的替代式省略。
时间:2021-01-13 17:20:09
单选题Idon’tknowifyounoticedtheirabsenceornot,butwe________.A.didB.haveC.hadD.were
A解析but we did 是but we noticed their absence or not的替代式省略。