单项选择题A.He felt upset because of her failure.B.He believes she will pass the test this time.C.He is sure they will succeed in the next test.D.He did no better than the woman in the test.
单项选择题A.To show that mindless graffiti can provoke violence.B.To show that Londoners have a special liking for graffiti.C.To show that graffiti, in some cases, can constitute a crime.D.To show that graffiti can make the environment more colorful.