题目

---- The novel isn’t easy for Xiao Wang to read, is it? ---- ______．His foreign language is far better than expected． A．No, it isn’t           B．I’m afraid not．      C．I think so．      D．Yes, it is． 答案：D土壤里的小动物主要可以分为（　　）类．A．2类B．3类C．4类D．5类