1、题目1正确获得1.00分中的1.00分标记题目题干Itisnotclearyetwhentheteachers回答strikewillreturntotheirclassrooms. A.inB.atC.onD.from反馈正确答案是:C题目2正确获得1.00分中的1.00分标记题目题干While回答,shewroteanovel. A.atcollegeB.isatcollegeC.collegeD.sheatcollege反馈正确答案是:A题目3正确获得1.00分中的1.00分标记题目题干Heactedasif回答success. A.