Don’t worry. He is to look after little Betty. A. carefully enoughB. enough carefulC. care

问题补充：

Don’t worry. He is to look after little Betty.

A. carefully enough

B. enough careful

C. careful enough

D. enough carefully

答案：

A. carefully enough

B. enough careful

(答案→)C. careful enough

D. enough carefully

解析：考查形容词副词的用法：句意：别担心，他足够仔细可以照顾好小Betty的，be动词后面用形容词careful做表语，enough用来修饰形容词的时候常被放在被修饰词的后面。选C。