单项选择题A．orB．andC．toD．but

单项选择题A．suchB．oneC．anyD．some

单项选择题A．HoweverB．ThereforeC．FurthermoreD．Nevertheless

单项选择题A．The man thought the speech was interesting.B．The woman thought the speech was boring.C．They thought the speech was too long.D．They had different opinions of the speech.

单项选择题A．Customs officer and traveler.B．Repairman and customer.C．Shop assistant and customer.D．Postman and customer.