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单选题
The law requires that everyone_____ his car checked at least once a year.
A
has
B
had
C
have
D
must have
参考答案
参考解析
解析：
本题考查虚拟语气。句意：法律规定车主每年至少进行一次车检。当主句谓语动词是表示建议、命令、要求或决定的词时，宾语从句常用虚拟语气，采用“should+动词原形”的形式，其中should可以省略。
本题考查虚拟语气。句意：法律规定车主每年至少进行一次车检。当主句谓语动词是表示建议、命令、要求或决定的词时，宾语从句常用虚拟语气，采用“should+动词原形”的形式，其中should可以省略。
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