单选题

根据下面短文回答下列问题。
Many children want to buy computers because they like to play computer games. But they don't know that playing computer games for a long time is bad for their eyes. If we look round, we can see many children begin to wear glasses when they are six or seven years old. So parents and teachers should tell those children not to play at the computers for a long time.
Computers are very useful and computer games are very interesting but we should take good care of our eyes.

单选题 Many children like to play computer games because they know it's good for their eyes. [A] True [B] False

【正确答案】 B

【答案解析】许多孩子喜欢玩电脑游戏，因为他们知道这对他们的眼睛有好处。而原文中说“他们不知道长时间地玩电脑游戏会对他们的眼睛有害”，因此答案为[B]。

单选题 If children play computer games for a long time, maybe they will wear glasses in the future. [A] True [B] False

【正确答案】 A

【答案解析】如果孩子们玩电脑游戏时间太长，他们也许将来要戴眼镜。短文中说长时间玩电脑游戏对眼睛有害，许多孩子在六、七岁时就戴上了眼镜；因此如长时间地玩，将来他们就有可能要戴上眼镜。因此答案为[A]。

单选题 Teachers and parents should tell children not to use computers. [A] True [B] False

【正确答案】 B

【答案解析】老师们和家长应告诉孩子们不要用电脑。而原文中说的是：做父母的和当老师的应该告诉孩子们不要长时问的玩电脑游戏。(因原文中也说道：电脑非常有用。)因此答案为[B]。

单选题 Everybody should take good care of his/her eves. [A] True [B] False

【正确答案】 A

【答案解析】每一个人都应善待自己的眼睛。这与原文最后一段内容相符。因此答案为[A]。