题目

Along with the letter was his promise ________ he would visit me this coming Christmas. A. which               B. that               C. what            D. whether 答案：B 解析: 主要测试同位语从句。句子意思：和信一块邮寄的还有他的许诺：这个圣诞节他要来看我。由句子意思可知正好符合同位语从句的定义：从句的内容正是许诺的具体内容。例如：He had made his promise that whenever I was in trouble ，I could turn to him for help。他许诺：无论什么时候我有困难，我可以求助于他— When did your uncle arrive in China?— He got to Guangzhou          the morning of the 16th of April.A．inB．atC．onD．for