单选题 To the manager's disappointment, things didn't _______ as he'd planned.

单选题 The student has proved his leading ability on _________ occasions.

单选题 He made some suggestions about the best way to ______ the project.

单选题 He works in a sports center _______ people in the use of the gym equipment.

单选题 The business leaders have decided that their companies will form a(n) ________ to market the product.

单选题 In the business world, the business leader has to ________ for market changes every day.

单选题 A combinaiton of innovation and _______ attention to detail has contributed to the luxury brand's success.

单选题 He is determined to _______ his shyness and social anxiety by consulting a psychologist.