问题补充:
Tony’s sister is to take care of the little baby.
A. careful enough
B. enough careful
C. enough carefully
D. carefully enough
答案:
(答案→)A. careful enough
B. enough careful
C. enough carefully
D. carefully enough
解析:考查enough的用法。enough修饰名词,放在其后面,如enough money, enough修饰形容词或副词,放在其前面,如old enough,文中的动词为be动词,故选形容词,所以选A