【正文】 en we arrived，_____ we had to find a hotel to stay for the night．A．so B．but C．or D．because2．Hurry up, you will miss the busA．or B．And C．but D．so3．I like taking photos, _____my cousin doesn’t like it.A．a(chǎn)nd B．but C．or D．so4．I was feeling hungry, ______ I bought myself a sandwich.A．but B．so C．or D．because5．I’d like to go swimming with you, ______ I am too busy today.A．but B．a(chǎn)nd C．so D．or6．Tony had a high fever and coughed a lot, ________ his parents took him to hospital at once.A．for B．but C．or D．so7．________ 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．But8．Hurry up, _______ we’ll be late for the first bus.A．a(chǎn)nd B．but C．so D．or9．Cindy likes bananas, ______ she doesn’t like pears.A．a(chǎn)nd B．because C．but10．I had a fever, _ I went to see a doctor.A．for B．or C．but D．so11．I was late for school today ______ I didn’t catch the early bus.A．because B．so C．but D．then12．People cut down too many trees, _____ the greenhouse effect bees more and more serious.A．so B．because C．a(chǎn)lthough D．if13．Lucy, don’t turn off the puter before closing all programs, ________you could have problems.A．or B．a(chǎn)nd C．but D．so14．Mr. Pitt had to cheer up soon, ______ he would lose the game pletely.A．a(chǎn)nd B．so C．but D．or15．Just leave the key to the exercises behind, you will be dependent on it.A．or B．a(chǎn)nd C．so D．but16．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．— Jim is a helpful student.— I think so. Thanks to him, ________ we can’t do it successfully.A．or B．so C．but D．because18．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．or19．Do you want to go now, would you like to leave later?A．but B．or C．a(chǎn)nd D．so20．The music was too loud, I turned it down.A．so B．because C．but D．or21．A snake bit him ___________ he went to see a doctor at once.A．if B．where C．because D．so22．I’ve wanted to read The Little Prince for long, _______ today I finally borrowed the book from the library.A．or B．since C．a(chǎn)nd D．because23．一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．but24．I love cola and hamburgers, ________ they are not healthy.A．or B．so C．but D．a(chǎn)nd25．Bob is young, _______ he knows a lot.A．because B．so C．but D．unless26．I really want to have a pet dog,_____ my mother disagrees.A．but B．a(chǎn)nd C．or D．so27．I like dancing, ______ I don’t have enough time to practice it.A．or B．so C．but D．because28．Air pollution is being more and more serious, actions mus