Question

71．Only after they had performed hundreds of experiments_________________________ （他们成功解决）the problems, （succeed）

72．The secretary forgot to type her business letter, _______________________ （集中注意力去阅读） an interesting report, （focus）

73．But for the warning message, more lives __________________（会死去）in the flood, （lose）

74．Many people, including some foreigners, __________________（一直被困在机场） because of the 9．0 magnitude earthquakes, （stick）

75．The report reveals that __________________________ （工人们一直面临/被曝露）unacceptably high levels of radiation, （expose）

76．_____________________（最吸引我去动物园的是）to that zoo was the the chance to see the panda, （attract）

77．This means that after a while your body ___________________（习惯于香烟有） nicotine in it．（accustom）

78．The first thing_____________________（我注意到的是）was all the vivid colors surrounding me—purples, reds, oranges, yellows, blues and greens, （aware）

79．Children should be taught______________________ （去分辨是非）．（distinguish）

80．However, Australia has a federal government _____________________________ （负责事务） that affect people all over the country such as defence, foreign policy and taxation, （responsible）

Answer 1

71.did they succeed in solving/settling

72.focusing her attention on reading

73.might/would have been lost

74.remained stuck at the airport

75.workers have been exposed to

76.What attracted me most/What made me attracted most

77.becomes/is accustomed to having

78.(that) I became/was aware of

79.to distinguish right from wrong

80.(that/which is) responsible for matters