题目

When I was appointed to work in Hong Kong, I couldn’t adapt to the ___of life there for a long time. A. speed          B. rate            C. target          D. pace   答案：D  考查名词词义辨析。句意：我很长时间不能适应那里的生活节奏。解题关键是：掌握短语the pace of life生活节奏，生活不妨。Speed速度；rate比率；target目标； pace步伐，节奏。  .  According to some doctors, one of the ways to prevent us from growing old is to make sure that our brains get enough___. A. performance     B. exercise       C. experience    D. sport