Of all __________ reasons for my decision to become a university professor, my father’s advice was __________ most important one.
|
A．the; a |
B．不填; a |
C．不填; the |
D．the; the |
In __________ review off 44 studies, American researchers found that men and women who ate six key foods daily cut the risk of __________ heart disease by 76%. _______
|
A．a; the |
B．the; a |
C．a; 不填 |
D．不填; a |
— I knocked over my coffee cup. It went right over __________. — You shouldn’t put drinks near __________ computer.
|
A．the; 不填 |
B．the; a |
C．a; 不填 |
D．a; a |
I wanted to catch __________ early train, but couldn’t get __________ ride to the station.
|
A．an, the |
B．不填, the |
C．an, 不填 |
D．the, a |
—Could you tell me the way to __________ Johnsons, please?
—Sorry, we don’t have __________ Johnson here in the village.
|
A．the; the |
B．the; a |
C．不填; the |
D．the; 不填 |
In the botanic garden we can find a（n）______of plants that range from tall trees to small flowers.
|
A．species |
B．group |
C．amount |
D．variety |
