题目
The law requires that everyone _____ his car checked at least once a year．（ ）A. hasB. hadC. haveD. will have
The law requires that everyone _____ his car checked at least once a year．（ ）
A. has
B. had
C. have
D. will have
题目解答
答案
C. have
解析
步骤 1：识别句子结构
句子的主干是"The law requires that everyone _____ his car checked at least once a year."，其中"the law"是主语，"requires"是谓语动词，"that everyone _____ his car checked at least once a year"是宾语从句。
步骤 2：分析宾语从句的虚拟语气
在英语中，当主句的谓语动词是"require"（要求）时，宾语从句通常使用虚拟语气，即从句的谓语动词用"should + 动词原形"的形式，其中"should"可以省略。
步骤 3：确定正确选项
根据虚拟语气的规则，宾语从句的谓语动词应为"have"，因为"should"可以省略，所以正确答案是C。
句子的主干是"The law requires that everyone _____ his car checked at least once a year."，其中"the law"是主语，"requires"是谓语动词，"that everyone _____ his car checked at least once a year"是宾语从句。
步骤 2：分析宾语从句的虚拟语气
在英语中，当主句的谓语动词是"require"（要求）时，宾语从句通常使用虚拟语气，即从句的谓语动词用"should + 动词原形"的形式，其中"should"可以省略。
步骤 3：确定正确选项
根据虚拟语气的规则，宾语从句的谓语动词应为"have"，因为"should"可以省略，所以正确答案是C。