题目
It was known to us all that Johnson had broken his promise______he would give each of us a small gift.A. asB. whatC. thatD. which
It was known to us all that Johnson had broken his promise______he would give each of us a small gift.
A. as
B. what
C. that
D. which
题目解答
答案
C. that
解析
步骤 1：分析句子结构
句子的主干是"It was known to us all that Johnson had broken his promise"，其中"that Johnson had broken his promise"是主语从句。空格处需要填入一个引导词，引导一个同位语从句，解释说明promise的内容。
步骤 2：确定引导词
同位语从句的引导词通常有that, if, whether, how, when, where等。根据句意，Johnson承诺给每个人一个小礼物，这里不需要表示条件、方式、时间或地点，因此排除if, how, when, where。而whether表示"是否"，也不符合句意。因此，正确引导词是that。
步骤 3：验证答案
将that填入句子，得到"It was known to us all that Johnson had broken his promise that he would give each of us a small gift."，句子语法正确，句意通顺。
句子的主干是"It was known to us all that Johnson had broken his promise"，其中"that Johnson had broken his promise"是主语从句。空格处需要填入一个引导词，引导一个同位语从句，解释说明promise的内容。
步骤 2：确定引导词
同位语从句的引导词通常有that, if, whether, how, when, where等。根据句意，Johnson承诺给每个人一个小礼物，这里不需要表示条件、方式、时间或地点，因此排除if, how, when, where。而whether表示"是否"，也不符合句意。因此，正确引导词是that。
步骤 3：验证答案
将that填入句子，得到"It was known to us all that Johnson had broken his promise that he would give each of us a small gift."，句子语法正确，句意通顺。