单项选择:Mary told me that she()morning exercises every day A does B have done C will do D is doing 此题选A,不过我想要错因

单项选择:Mary told me that she()morning exercises every day A does B have done C will do D is doing 此题选A,不过我想要错因 单项选择 yesterday he told me that he had met his uncle ( A at an end .B in the end C by the end D at the end 单项选择, 单项选择. 单项选择, 单项 选择 单项选择, 单项选择 单项选择 单项选择 单项选择 单项选择 单项选择, 单项选择, 单项选择, 单项选择 单项选择 单项选择