分类：教育/科学-外语学习
问题：求助英语题Inmyopinion,allMr.White()go 
In my opinn,all Mr.White(   )good to his students in his class at present.He is very strict in their study.A does does does B does do doC does does do D did do does
回答：In my opinion,all Mr.White( )good to his students in his class at present.He is very strict in their study. 
A does does does B does do do C does does do D did do does
选C,
第一个does是all Mr.White(does )定语从句的谓语,all作先行词,故从句中用does作谓语;
第二个 does 表强调谓语动词do ;
do构成do good to,对....有益/有好处.