单项选择题
I hope you have left none of your belongings in the hotel.()
A. documents B. possessions C. children D. clothes
单项选择题 The fact that he has been quite frank in admitting his mistakes counts a lot to his credit().
单项选择题 Recent discoveries in Montana indicate that some dinosaurs may have resided in colonies().
单项选择题 Sometimes it is advisable to book hotels in advance.()
