Part 2
II.31.A 32.B 33.D 34.B 35.C 36.C 37.D 38.A 39.D 40.B
41.A 42.D 43.A 44.C 45.B 46.A 47.C 48.D 49.C 50.B
III.51.E 52.D 53.A 54.G 55.I 56.C 57.H 58.B
IV.59.months 60.three 61.mine 62.carefully
63.development 64.pollute 65.lucky 66.unusual
V.67.Did...any 68.How long 69.doesn't it 70.is called 71.so...that 72.what to 73.Unless you
Part 3
VI.A) 74.B 75.A 76.C 77.D 78.C 79.D
B) 80.B 81.A 82.B 83.D 84.A 85.B
C) 86.lonely 87.easiest 88.solution 89.slow 90.change 91.supported 92.possible
D) 93.A college/university student
94.Three
95.10 minutes
96.there is no danger of burning
97.The smell of bacon
98.It is a great invention/I like the new clock because I am fond of eating bacon/I don't think the smell can wake me up because I am a heavy sleeper.
VII.99.略
