问题补充:
单选题Althoughnoonewantedtotalkaboutit,aterribleaccidenthappentheotherday.A.doesB.didC.has toD.had to
答案:
B解析该题是用did强调happen。
时间:2019-12-12 14:47:32
单选题Althoughnoonewantedtotalkaboutit,aterribleaccidenthappentheotherday.A.doesB.didC.has toD.had to
B解析该题是用did强调happen。