第21题: [单项选择]He breathed deeply ______ and I smelt a baked saltiness coming from his jeans and was reminded of Franky. A. his eyes shutting B. shutting his eyes C. with his eyes shut D. shut his eyes 参考答案:C 答案解析:该题中with his eyes shut是一个with引导的独立结构,在“with+名词+分词”这种独立结构中,分词的形式由分词和名词之间的逻辑关系决定,如果名词和分词之间是主谓关系,那么就得用现在
第32题: [单项选择]非空的循环单链表head的尾结点(由p所指向),满足 A. p→next= =NULL B. p= =NULL C. p→next=head D. p=head 参考答案:C 答案解析:解析:循环链表就是将链表的最后一个结点指向链表头结点(或第一个结点),即p->next=head。