SAT语法题扫盲,求分析TO DO 和DOING 的区别,Among the a earliest telescopes b were Galilean telescopes,modeled after the simple instruments c built by Galileo,the first person d having used telescopes to study the stars and planets.e No erro
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SAT语法题扫盲,求分析TO DO 和DOING 的区别,Among the a earliest telescopes b were Galilean telescopes,modeled after the simple instruments c built by Galileo,the first person d having used telescopes to study the stars and planets.e No erro
SAT语法题扫盲,求分析TO DO 和DOING 的区别,
Among the a earliest telescopes b were Galilean telescopes,modeled after the simple instruments c built by Galileo,the first person d having used telescopes to study the stars and planets.e No error
分析一下D选项为什么错
SAT语法题扫盲,求分析TO DO 和DOING 的区别,Among the a earliest telescopes b were Galilean telescopes,modeled after the simple instruments c built by Galileo,the first person d having used telescopes to study the stars and planets.e No erro
因为固定搭配 the first person to do sth
无关to do 与doing 区别
其实感觉从语法上看是没问题的,可能又是那种sat里面的固定搭配那方面的问题吧.
D 应该选择定语从句的方式来做,who had used。。。才是正确的
having used 这里是一个完成时,但是完成时一定要找在···之前