问题
选择题
---- You didn’t do your homework _______, Tom.
---- I’m sorry, mom. But I don’t have ______ for such things.
A. careful enough; enough time
B. enough careful; time enough
C. carefully enough; enough time
答案
答案：C
考查enough的用法。enough修饰形容词和副词时，必须放在形容词和副词的后面；修饰名词时，放在名词的前面或后面都行。据此排除B项。修饰动词do应该用副词，故排除careful。故选C。