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.
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.
(A) is geared toward enhancing athletes' performance and toward their preparation (B) is geared to enhance the performance of athletes and to prepare them (C) are geared to enhance athletes' performance and their preparation (D) are geared toward the enhancement of athletes' performance and toward preparing them (E) are geared toward enhancing the performance of athletes and preparing them
两个问题 1、我觉得应该用单数is啊~~为何用了are? a complex ,这算复数吗? 2、是不是gear to和 gear toward 都可以?