This book is I like it very much.A. very interestingB. very boringC. very wellD. very old

问题补充：

This book is ,I like it very much.

A. very interesting

B. very boring

C. very well

D. very old

答案：

(答案→)A. very interesting

B. very boring

C. very well

D. very old

解析：根据I like it very much“我非常喜欢它。”可知本句的意思应是“这本书很有趣。”故用interesting。而boring“无聊的”、old“旧的，老的”不符合题意。Well当形容词时，只表示身体好。所以本题选A。