单项选择题
A．One sixth of them are seriously polluted. B．One third of them arc seriously polluted. C．Half of them are seriously polluted. D．Most of them are seriously polluted.
What does the man mean ？（）A．He will tell Mary how to op...
单项选择题What does the man mean ？（）
A．He will tell Mary how to operate the dishwasher. B．He will wash the dishes himself instead. C．He will help Bill to translate the manual. D．He himself will operate the dishwasher.
What does the woman think the man should also do ？（）A．L...
单项选择题What does the woman think the man should also do ？（）
A．Lose weight. B．Quit smoking. C．Weight himself frequently. D．Have a talk with the doctor.
What does Tom mean ？（）A．The woman should have complaine...
单项选择题What does Tom mean ？（）
A．The woman should have complained to her neighbor. B．The woman should stay out until the neighbors are quiet. C．The woman should have stayed at the library. D．The lab will be a better place for reading.
