题目

 --- What do you think of Jane, Peter? --- It’s not too difficult to get along with her, but sometimes she is too _____ to what people say. A. sensitive         B. permanent              C. similar         D. brilliant 答案：A一个等腰三角形中，一个角是80°，其余两个角可能是8080°和2020°或5050°和5050°．