To be the competent citizens of tomorrow, people should_____.
A. try to lay a solid foundation in computer science
B. be aware of how the things that they use do what they do
C. learn to use a computer by acquiring a certain set of skills
D. understand that programming a computer is more essential than repairing a car
查看答案
According to the author's opinion, which is correct?
A. Happiness is different from the fun.
B. Fun always leads to happiness.
C. Happiness is always originated from fun.
D. Pain is another kind of happiness.
【C15】
A. know
B. knew
C. had known
D. have known
In the last sentence of third paragraph, the word "suspected" can be best replaced by____.
A. doubtful
B. supposed
C. suspicious
D. said
【C1】
A. Likewise
Besides
C. Thus
D. Otherwise