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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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主语是programs不是center. "of the Olympic Training Center"是修饰programs的定语。同位语从句“a complex where final tryouts are held for athletes representing the United States in the Olympics”就近修饰的是training center而不是主语。
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