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:2018-08-04 18:07:52
单选题He______inShanghaiUniversityforfouryearsbeforehe______Beijing.A.studied, had goneB.had studied, wentC.has studied, goesD.had studied, had gone
B