I was in charge of grading all the problem sets that were assigned as homework.
人气:477 ℃ 时间:2019-10-17 02:45:32
解答
我当时就负责把那些被指定为作业的问题设备分分等级. be in charge of 负责 grade sth.为某东西分等级 断句: i was in charge of grading/ all the problem sets (that were assigned as homework--定语)