第一部分:英语知识运用 (共两节,满分40分) 第一节: 单项填空 (共20小题;每小题1分,满分20分) 从a、b、c和d四个选项中,选出可以填入空白处的最佳选项。 1. general practice physicians, who treat ______ serious and long-term illnesses and provide care and health education to patients, can earn ______ average of $187,200 in annual salary, ranking 2nd. a. the; the b. 不填;an c. 不填;the d. the; an 2. he wants his music to be ______ to everyone so that they can appreciate his music. a. acceptable b. practical c. accessible d. original