A. They are especially intelligent. B. They are children's favorite. C. They are quite easy to tame. D. They are clean and pretty.
A. Children maybe harmed by the rooks. B. Children maybe tempted to drop litter. Children may contract bird diseases. D. Children may over feed the rooks.
A. It wil be produced at Harvard University. B. It will be hosted by famous professors. C. It will cover different areas of science. D. It will focus on recent scientific discoveries.
A. It will be more futuristic. B. It will be more systematic. C. It will be more entertaining D. It wil be easier to understand.
A. People interested in science. B. Youngsters eager to explore. Children in their early teens. D. Students majoring in science.
A. Offer professional advice. B. Provide financial support. C. Help promote it on the Internet. D. Make episodes for its first season.
A. Unsure. B. Helpless. Concerned. Dissatisfied.
A. He is too concerned with being perfect. B. He loses heart when faced with setbacks. C. He is too ambitious in achieving goals. D. He takes on projects beyond his ability.
A. Embarrassed. B. Unconcerned. C. Miserable. D. Resentful.
A. Try to be optimistic whatever happens. B. Compare his present with his past only. C. Always leam from others'achievements. D. Treat others the way he would be treated.