北大19秋《大学英语3-第二组作业》在线作业

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______. A. money B. pay

C. expense D. loss 61. Excuse me for breaking in, _______I have some news for you. A. so B. and C. but D. yet 62. It's bad ________ for you to smoke in the public places where smoking is not allowed. A. behavior B. action C. manner D. movement 63. Picking apples was hard work, ________ they really enjoyed it. A. and B. so C. but D. or 64. He ________ me do the work. A. gives B. helps C. minds D. cares 65. Mr. John was busy, _____________he could not come. A. but

B. therefore C. and D. nor 66. On average, a successful lawyer has to talk to several _______ a day. A. customers B. supporters C. guests D. clients 67. Why he did it will remain a _______ for ever. A. strange B. pass C. public D. puzzle 68. The teacher's lecture on pronunciation lasted for three hours. Many of us felt very _______ and sleepy. A. boring B. bored C. losing D. losing 69. Helen was seriously injured in a car ______. A. incident B. accident C. event D. matter 70. Jane's dress is similar in design ___her sister's. A. like B. with C. to D. as 71. After walking hurriedly for half an hour, I wanted to drink _______. A. something cold B. cold something

C. something with cold

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D. something to be cold 72. They were the only men who received votes ______me. A. next B. besides C. unless D. accept 73. If we could learn English in the same _______, it would not seem so difficult. If we could learn English in the same _______, it would not seem so difficult. A. road B. way C. theory D. means 74. One cannot learn a foreign language well ______ he studies hard. A. unless B. if C. as D. when 75. This kind of material expands ____ the temperature increasing. A. to B. for C. with D. at 76. There's lots of fruit _____ the tree£?Our little cat is also ______ the tree. A. in£?in B. on£?on C. in£?on D. on£?in 77. There are a lot of news ______today's newspaper. A. in B. on C. at D. with 78. ______ the War of Independence, the United States was an English colony. A. Before B. At C. In

D. Between 79. The old man will never forget the event, that has changed his life ever since. A. will never B. that

C. has changed D. ever since 80. Let us ______ the picture. A. me B. us C. mine D. my

?t?¢??′í(1220ìa£???ìa1·?£?1220·?) μ¥??£??ò3?′í?ó′|??ó|???? 81. For married mothers, the time spend on child care increased to an average of 12.9 hours a week in 2009. A. For B. spend

C. increased D. an average

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