2013年职称英语考试综合C真题及答案（代码31）

 　　16、Boys usually develop bad habits when they are very young.——C. not mentioned

　　17、We can only break bad habits if others tell us to do so.——B. wrong

　　18、Bad habits may resume when we are under pressure. ——A. right

　　19、 Researchers were surprised by the answers that the volunteers gave in the first test. ——B. wrong

　　20、The volunteers found the test more difficult when they did it the second time. ——C. not mentioned

　　21、The study suggests that it is more difficult to respond to what we learn first. ——B. wrong

　　22、If we develop bad habits early in life, they are harder to get rid of. ——A. right