题目内容
18．Do not worry．He is carefully enough to look after little Betty．carefully改为careful．分析 别担心，他足够细心能够照顾小贝蒂了．
解答 答案：carefully改为careful．考查形容词．句意"别担心，他足够细心能够照顾小贝蒂了．"．is+形容词+enough to do sth足够…做某事．carefully细心地，副词形式，应该改为carelful细心的，形容词．答案是carefully改为careful．
点评 改错题，在充分理解题意基础上，综合运用所学语言知识，根据不同的错误情况分别进行答题（即改词、加词或减词）等．改完后再验证下答案．
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| C． | May I speak to Linda？ | D． | Can I help you，Jim？ |
