问题
选择题
The fat boy always worries about _______ enough food _______ every day. How funny!
A．having not, eat
B．having not, to eat
C．not having, eat
D．not having, to eat
答案
答案：D
题目分析：作为副词的not一般应放在动词和非谓语动词之前；故第一个空要用not having；作为非谓语动词的动词不定式，可以表示目的。所以本题选D。
点评：非谓语动词是英语中的重要知识，也是经常用到的，应熟练掌握。