问题补充:
单选题He______inShanghaiUniversityforfouryearsbeforehe______Beijing.A.studied, had goneB.had studied, wentC.has studied, goesD.had studied, had gone
答案:
B
时间:2019-12-17 12:49:50
单选题He______inShanghaiUniversityforfouryearsbeforehe______Beijing.A.studied, had goneB.had studied, wentC.has studied, goesD.had studied, had gone
B