M: Do you know Tom
W: Tom what
M: Tom Smith.
W: No. But I know Tim Smith.
M: Oh, yes, you are right. It was Tim Smith, I meant. You know what happened to him the other day
W: No, what happened then
M: Well, he told me he saw his dead grandfather in London.
W: Oh, come on. You are not telling a ghost story, are you
M: But he told me it was true. You see, his grandfather used to be an army officer during the war. And because he didn’t return home after the war, everybody thought he had been killed in the war.
W: But then, he suddenly appeared alive, like in those films.
M: Exactly. Tom, oh no, Tim, told me that by chance he saw an old man at the railway station selling newspapers. And he was surprised to see someone like his great grandfather in a picture he had seen. So naturally he went to the man and asked him whether his name was Smith. And the man, I mean, his grandfather, said yes, and after
A. A film.
B. A real story.
C. A ghost story.
What kinds of people often give drugs to their children Where in the world do people take drug before going to work The answers are simple—ordinary people, just about (26) .
And the drug (27) question is caffeine. Scientists estimate that over 70% of the world’s population takes caffeine daily. (28) drink it in tea and coffee. Children drink in tin Coca Cola and (29) soft drinks. It is also found in chocolate. (30) , most people in the most places at any time are under the (31) of the drug.
There have been many scientific investigations (32) the exact effects of caffeine. Most people agree that it (33) the nervous system and helps the body make efficient use of energy. This is why many people (34) Asia drink tea with food and why westerners often end their meals (35) a cup of coffee.
Because the effect of caffeine is so (36) , there have been (37) attempts to s
A. by
B. with
C. after
D. before
我来回答:
