问题补充:
单选题TodayisSunday,soyou_____________gotoschool.A.have toB.don’t have toC.mustD.needn’t to
答案:
B解析考查情态动词区别,have to不得不、must 必须、B
时间:2019-07-12 19:00:05
单选题TodayisSunday,soyou_____________gotoschool.A.have toB.don’t have toC.mustD.needn’t to
B解析考查情态动词区别,have to不得不、must 必须、B