题目内容
Be _ . Make sure not to make the same spelling mistake next time.
A. peaceful B. careful C. helpful D. thankful
B
【解析】
试题分析：句意:认真点。要保证下次不要再犯同样的拼写错误了。peaceful 和平的；careful仔细的，认真的；helpful有帮助的；thankful 感激的。根据句意可知，这里是让他不要再犯相同的错误了，所以应该是认真点。故选B。
考点：考查形容词。
阅读短文，从方框中选择适当的单词填空。
themselves lions sad in food |
Many people may think that animals in the zoo are happy and lucky, but most of them are1.__________. Do you know why? Animals like tigers, 2.____
________ and bears usually live in forests or mountains. They run, jump, play with their children and find small animals for3.____________. But now they have to stay in small rooms 4.____________ the zoo. They don’t have to find food by 5. ____________ because the zookeepers feed them.
