266. At first he did not realize that he had succeeded in making a computer that ran on solar power(太阳能). “Realize” in the sentence means “___________”
| A．understand | B．get to | C．reach | D．come true |
— I phoned you at 7 yesterday evening but nobody answered.
— Oh, I ________ my dog in the park then.
| A．walked | B．was walking | C．had walked | D．would walk |
－I wonder if I__________smoke here．
一NO, you . You see，there is a“NO SMOKING”sign here．
| A．may；needn’t | B．must；can’t | C．shall；won’t | D．can；mustn’t |
Take care during the holidays! Drinking too much can heart disease and cause high blood pressure.
| A．contribute to | B．appeal to | C．attend to | D．devote to |
--- Have we ________ water?
--- Yes, ________. We’d better get some.
| A．given out; we have run it out | B．run out of; our water has run out |
| C．used up; our water has been run out | D．run out; our water is running out |
________, I prefer to listen to classical music rather than rock ’n’ roll.
| A．Sooner or later | B．In this way | C．On the whole | D．Little by little |