The boy as well as the two dogs _____ when the earthquake rocked the city.
| A．were sleeping | B．is sleeping |
| C．was sleeping | D．are asleep |
相关试题
The biggest whale is ___ blue whale, which grows to be about 29 meters long—the height of ___ 9-story building.
| A．the; the | B．a; a | C．a; the | D．the; a |
We can never expect____bluer sky unless we create____less polluted world.
| A．a; a | B．a; the |
| C．the; a | D．the; the |
Some people fear that ________ air pollution may bring about changes in _______ weather around the world.
| A．/; the | B．the; / | C．an; the | D．the; a |
This area experienced.____heaviest rainfall in_____month of May.
A. 不填; A. B. a; the C. the; the D. the; a
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