Titan is believed to be the only body in _____ solar system other than the Earth with liquid on ______ surface.
| A．the; / | B．/; the | C．/; / | D．the; the |
As he reached _____ back door, Jack saw _____ strange sight.
| A．the ; / | B．a; the | C．/; a | D．the ; a |
---Have you moved to _______ new flat?
---Not yet, the building is under _______ construction.
| A．a; the | B．the; / | C．/ ; / | D．/; the |
——What about lesson this morning?
——A piece of cake；it was too easy lesson for me.
| A．the；the | B．a；a | C．a；the | D．the；a |
Teng Xiuqin, ____ head of the Beijing Home of Red Ribbon, says that society’s understanding of ____ AIDS patients has progressed a lot in the past decade.
| A．the; the | B．the; / | C．/ ; / | D．a; / |
______ advertisement uses ______ words and pictures the advertisers think of to convince people to buy ______ product or________ service, or to believe in an idea.
| A．An; the; a; / | B．An; /; the; a |
| C．The; /; a; / | D．The; the; /; the |
In _______ gesture to help preserve history, the locals are repairing _______ large percentage of the historic sites steadily.
| A．the; the | B．a; a | C．the; a | D．/; the |
-----Bad luck! I failed again in the driving test.
-----You are sure to succeed if you try ______ third time. What’s more, experiencing failure can also be _____ pleasure.
| A．the; a | B．the; / | C．a; a | D．a; / |
I didn’t make sense of _______poem until I read it _______ third time.
| A．the; the | B．a; the | C．the; a | D．a, a |
My mother asked me to repeat ________ phone number ________ second time so that she could write it down.
| A．the; a | B．a; a | C．a; the | D．the; the |