单项选择题A.To introduce someone to the woman with the same problem. B.To illustrate the benefits of a public-speaking class. C.To give an example of someone who blushes easily. D.To explain a way to overcome blushing.
单项选择题A.Excessive heat made people turn on many electrical appliances. B.Some machines weren’t working due to the unemployment. C.Lightning damaged supply cables during a storm of a night. D.There is not enough transportation to carry the coal.
填空题Some psychologists believe that close friendships can offer strong emotional support and security.
填空题38()
单项选择题A.Love stories. B.Bloody fights and death. C.News report. D.Cartoons.