【正文】 北師大版九年級(jí)連詞and,or,but的用法用法詳解一、選擇題1．It was very dark outside， ___________ we had to feel our way slowly.A．so B．but C．for D．or2．Be more careful this time, ______ you’ll make the same mistake again.A．a(chǎn)nd B．or C．so D．but3．— Excuse me. Do you have a table for two?— I’m sorry, there aren’t any seats now. Would you mind waiting a while?A．so B．or C．a(chǎn)nd D．but4．I like taking photos, _____my cousin doesn’t like it.A．a(chǎn)nd B．but C．or D．so5．Liza speaks English very well，_______she doesn’t know Chinese.A．a(chǎn)nd B．so C．but D．Because6．– How do you like this soap opera?– I think it’s very boring, ________ my mother always wants to watch it.A．if B．but C．or D．So7．I’d like to go swimming with you, ______ I am too busy today.A．but B．a(chǎn)nd C．so D．or8．— Some people think students may waste time while studying at home. —It is true, ________ students have improved their ability through learning independently.A．but B．so C．or9．Cindy likes bananas, ______ she doesn’t like pears.A．a(chǎn)nd B．because C．but10．________ he used to be 200 kilos in the past, he has lost too much weight by exercising now.A．Although B．So C．Until D．But11．Many people think movie stars are special， really they39。re no different from anybody else.A．a(chǎn)nd B．or C．but D．Though12．You’d better get up early, you will miss the first class.A．so B．a(chǎn)nd C．or D．but13．It’s hot today, ______we want to go swimming in the river.A．though B．but C．so D．or14．People cut down too many trees, _____ the greenhouse effect bees more and more serious.A．so B．because C．a(chǎn)lthough D．if15．Jimmy set out early for the airport，______ he wouldn39。t catch the plane．A．a(chǎn)nd B．then C．so D．or16．Those who want to lose weight have to exercise every day, _________ they might get fat again.A．though B．if C．so that D．or17．The traffic rules say divers mustn’t drive if they are drunk, _______ they will be punished.A．a(chǎn)nd B．but C．so D．or18．Set down your pens when you hear the bell rings, ____ you’ll be against the rules.A．a(chǎn)nd B．but C．so D．or19．You’d better wake up Tom at 6：30， he will be late for the match．A．if B．or C．a(chǎn)nd D．but20．Speak louder, __________ everyone can understand you.A．so B．or C．for D．but21．The jacket is nice, _________ it doesn’t look good on me.A．so B．if C．but D．or22．一What39。s the secret of success, Dr. Know? 一 More time and effort, _________ you’ll make it some day.A．yet B．or C．a(chǎn)nd D．but23． Do you like reading history books when you are free? No! I like story books _ _ I almost read them every day.A．a(chǎn)nd B．but C．or D．then24．The dress is really beautiful，__________ it is too small for me.A．or B．but C．so D．a(chǎn)nd25．The thing that matters is not whether you fail or not, ________ whether you try or