213
B. Although the invention of cars has made transportation much easier, people use cars to contribute to the
pollution of air.
C. Although the invention of cars has made transportation much easier, cars are the greatest contributor of
air pollution.
D. However easier the invention of cars has made transportation, it is cars that are among the greatest
contributors of air pollution.
Question 78: He was suspected to have stolen credit cards. The police have investigated him for days.
A. He has been investigated for days, suspected to have stolen credit cards.
B. Suspecting to have stolen credit cards, he has been investigated for days.
C. Having suspected to have stolen credit cards, he has been investigated for days.
D. Suspected to have stolen credit cards, he has been investigated for days.
Question 79: The man wanted to get some fresh air in the room. He opened the window.
A. The man wanted to get some fresh air in the room because he opened the window.
B. The man opened the window in order to get some fresh air in the room.
C. The man got some fresh air in the room, even though he opened the window.
D. Having opened the window, the room could get some fresh air.
Question 80: The plan may be ingenious. It will never work in practice.
A. Ingenious as it may be, the plan will never work in practice.
B. Ingenious as may the plan, it will never work in practice.
C. The plan may be too ingenious to work in practice.
D. The plan is as impractical as it is ingenious.
_____________ THE END_____________KEYS FOR PRACTICE 14
1 B 21 D 41 D 61 C
2 D 22 B 42 C 62 B
3 A 23 C 43 D 63 B
4 A 24 C 44 C 64 C
5 D 25 B 45 B 65 D
6 B 26 A 46 B 66 B
7 D 27 C 47 D 67 D
8 C 28 B 48 D 68 D
9 D 29 C 49 A 69 B
10 C 30 A 50 A 70 C
11 A 31 B 51 B 71 B
12 D 32 D 52 C 72 C
13 C 33 C 53 D 73 A
14 D 34 C 54 B 74 C
15 C 35 D 55 A 75 A16 C 36 C 56 B 76 B17 A 37 D 57 C 77 C18 D 38 D 58 A 78 D
19 D 39 A 59 D 79 B
20 D 40 B 60 A 80 A