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题库 / Prep2007E1-SC-39
The Sports Medicine Programs of the Olympic Training Center, a complex where final tryouts are held for athletes representing the United States in the Olympics, is geared toward enhancing athletes' performance and toward their preparation for international competition.
is geared toward enhancing athletes' performance and toward their preparation
is geared to enhance the performance of athletes and to prepare them
are geared to enhance athletes' performance and their preparation
are geared toward the enhancement of athletes' performance and toward preparing them
are geared toward enhancing the performance of athletes and preparing them
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C选项their无所指，名词的所有格不能作为主语，their想指代athletes但是前面的名词只有performance
Manhattan上是这么说的，但之前看遇到过所有格被代词指代的题，所以也不绝对
Manhattan还说诸如 athletes' 这种【复数名词+ ‘ 】的选项都可以排除，但也被个别题证明了，不绝对，只能说看到以上两种情况，不要着急选，自己看看有没有更合适的选项，没有的话，这种选项还是可以选的
不只是enhance preparation搭配奇怪，sb’s preparation也很奇怪
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