选词填空(共9小题：每题1分，满分9分)
be bound to; pay off; cast down; team up with; keep up; [来源:Z_xx_k.Com]
out of the question; be dying to; take in; in vain
【小题1】Tom works hard as usual and it has . He got the first in the final.
【小题2】The marriage based on money break up.
【小题3】She was by her husband’s sudden death and the loss of her pet dog.
【小题4】It is a 79km round-trip that all the famous tourist spots.
【小题5】Both class 3 and our class won’t be able to finish the work unless we each other.
【小题6】We should the good customs.
【小题7】He is now so tired that to walk another mile is .
【小题8】The students know the result of the interview in the classroom.
【小题9】The girl tried to catch the butterfly on the flower.paid off
网友回答
(答案→)paid off
解析：
【小题1】句意：汤姆努力学习，最后有了回报：paid off
【小题2】句意：建立在金钱基础上的婚姻一定会破裂：is bound to
【小题3】句意：她因为失去丈夫和宠物狗很沮丧：cast down
【小题4】句意：这是79公里的旅程包含了所有著名的景点：takes in
【小题5】句意：我们班和三班都不能完成工作，除了我们一起合作：Team up with与…合作
【小题6】句意：我们应该保持好的风俗：保持 keep up
【小题7】词组：Out of the question不可能
【小题8】句意：学生渴望知道面试的结果：Are dying to
【小题9】句意：女孩徒劳的想抓住花上的蝴蝶。徒劳in vain