问题补充:
单选题Uptillnowwe_______fourunitsandthiswillbethesecondtimethatwe_______atest.A.have finished; have hadB.finished; will haveC.have finished; are to haveD.will finish; have had
答案:
A解析 略
时间:2019-12-26 19:56:13
单选题Uptillnowwe_______fourunitsandthiswillbethesecondtimethatwe_______atest.A.have finished; have hadB.finished; will haveC.have finished; are to haveD.will finish; have had
A解析 略