【单选题】
Half an hour of exercise a day can have a ( ) effect on your physical well-being.
【单选题】
A: [填空]? B: Its Monday.
【单选题】
— Its very windy and dusty in Beijing .
—Well, more trees______ every year to stop the wind and sand.
【单选题】
14. I’m confident that you are _______a good job at your new position.
【单选题】
21. Take good care to _____ your jewelry before going on away on holiday..
【判断题】
A: Good evening, Valley Hotel. B: Good evening, who is that speaking, please?
【判断题】
A: Good evening, Valley Hotel.
B: Good evening, who is that speaking, please?
【单选题】
A: May I use your dictionary for a moment? B: [填空].
【判断题】
A: How is he? B: He is not very well.
【多选题】
A: Thank you for your help.B:___________