单项选择题
Rolls-Royce is world famous for（）
A.machine tools B.household appliances C.luxury automobiles D.high-quality knives and hand tools
单项选择题 Which of the following is not true of British iron and steel industry?（）
单项选择题 The following are the reasons why British coal mining is today called a"sick"industry except（）
单项选择题 In Britain service industries account for about（）of its gross domestic product(GDP).
