填空题 I went back to school to get my coaching certification, and my efforts and persistence ______ in the end.

填空题 Researchers conducted a set of psychological tests to determine the negative consequences of a sleep ______.

填空题 The lawyer proclaimed that they couldn’t jump to conclusions because acceptable conclusions must be ______ supported by evidence.

填空题 Some parents try to help solve the problems that their sons and daughters have in ______ to their college life.

填空题 The guest speaker decided to ______ his speech in order to leave enough time for his audience to ask questions.

填空题 China’s series of ______ measures have proved to be effective for a steady economic recovery despite difficulties.

填空题 To help the employees become more communicative, the company offered several workshops to those who were not ______ in social interactions.

填空题 In addition to a sense of sight, bees also have an unusual sense of smell, so they can ______ more than 10 similar flower odors.

填空题 The Italian businessman spoke fluent Chinese and demonstrated his Chinese ______ at the World Expo held in Shanghai.