单项选择题
A.a host and a guest. B.two neighbours. C.a doctor and a patient. D.a hotel clerk and a guest.
A.In a bank. B.In a restaurant. C.In an office. D.In a shop.
A.Heavy rains and storms caused rivers to overflow. B.Flooding has forced evacuations in seven counties. C.Flooding has damaged homes and cut off electricity. D.Heavy rains and flooding kept banks closed.