题目

听下面一段较长对话，回答以下小题。 （1） What is the man going to do this evening? A . Host his friends. B . Do some washing. C . Do some reading. （2） What does the woman plan to do in the evening? A . Hold a dinner party. B . Stay at home. C . Have a drink with the man. （3） What should the woman do on the weekend in the man's opinion? A . Have a good sleep. B . Take some exercise. C . Have fun. （4） When does the woman usually get up on Saturdays? A . At 9:00. B . At 10:00. C . At 11:00.一块三角形的麦田，底为375米高为80米，一共产小麦11700千克，平均每公顷产小麦　 　千克．