——Has James finished his report on his Enquiry Learning yet？ ——I’m not sure．She _________ on it last...
2022-10-25 23:54:16 215次 2016届北京市校高三上学期10月月考英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
——Has James finished his report on his Enquiry Learning yet？
——I’m not sure．She _________ on it last week．
A．was workingB．has worked
C．workedD．had worked
本题链接：
