He a sense of humor. This is why I don’t like being friends with him.A. is lack ofB. is l

问题补充：

He a sense of humor. This is why I don’t like being friends with him.

A. is lack of

B. is lacking in

C. lacks of

D. is lacking of

答案：

A. is lack of

(答案→)B. is lacking in

C. lacks of

D. is lacking of

解析：考查lack用法。Lack+of＋名词 ，前面不要冠词； Be lacking in缺乏（某种品质、特点等）,不够，lack在这里v变形为adi。选项AD结构错误，根据下文a sense of humor可知选B。