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- 1 Trình độ TOEFL - Bài 18
2 1. It is generally true that the lower the stock market falls, ________ .
3 (A) higher the price of gold rises
4 (B) the price of gold rises high
5 (C) the higher the price of gold rises
6 (D) rises high the price of gold
7 2. Because aluminum is lighter and cheaper ________, it is frequently used for high-
8 tension power transmission.
9 (A) as copper
10 (B) than copper
11 (C) for copper
12 (D) more copper
13 3. Within an area of only 100 miles, Death Valley sinks to 282 feet below sea level while
14 Mount Whitney ________ to a height of 14,494 feet.
15 (A) soaring
16 (B) soar
17 (C) soared
18 (D) soars
19 4. A good teaching technique for ________ students active is group work.
20 (A) keeping
21 (B) keep
22 (C) to keep
23 (D) kept
24 5. Isaac Newton, ________, made his discoveries about gravity nearly 300 years ago.
25 (A) he was an English scientist and philosopher
26 (B) being an English scientist and philosopher
27 (C) was an English scientist and philosopher
28 (D) an English scientist and philosopher
29 6. George would certainly have attended the proceedings ________.
30 (A) if he didn't get the flat tire
31 (B) if his flat tire hadn't happened
32 (C) had he not had a flat tire
33 (D) had the tire not flattened itself
34 7. Ancient civilizations such as the Phoenicians and the Mesopotamians ________ goods
35 rather than use money.
36 (A) use to trade
37 (B) is used to trade
38 (C) used to trade
39 (D) was used to trade
40 8. The television programs we allow ________ to watch influence their learning.
41 (A) a children
42 (B) our children
43 (C) our child
44 (D) their childs
45 9. Helen Keller lost both her sight and hearing after a severe illness ________.
46 (A) of her age in 19 months
- 1 (B) she was 19 months old
2 (C) when she was 19 months old
3 (D) when 19 months old she was
4 10. The most exact way known to science ________ the age of artifacts is based on the
5 radioactivity of certain minerals.
6 (A) for to determine
7 (B) for determine
8 (C) for determining
9 (D) to determining
10 11. Studs Turkel has used what he learned ________ to produce taped oral histories of
11 people and events.
12 (A) when was he a radio talk show host
13 (B) he was a radio talk show host when
14 (C) when he was a radio talk show host
15 (D) a radio talk show host when he was
16 12. One of the least effective ways of storing information is learning ________ it.
17 (A) how repeat
18 (B) repeating
19 (C) to repeat
20 (D) repeat
21 13. The theory of Continental Drift assumes that there ________ long-term climatic
22 changes in many areas during the past.
23 (A) must have been
24 (B) must be
25 (C) must have
26 (D) must
27 14. Water is ________ that it generally contains dissolved materials in greater or lesser
28 amounts.
29 (A) such an excellent solvent
30 (B) such excellent a solvent
31 (C) such a excellent solvents
32 (D) a such excellent solvent
33 15. From 1926 until her death, Margaret Mead ________ New York's American Museum
34 ofNatural History.
35 (A) was associated with
36 (B) associates with
37 (C) is associated with
38 (D) associated
39 16. "The Good Earth", ________, is a novel set in China.
40 (A) which by Pearl Buck
41 (B) which was written by Pearl Buck
42 (C) was written by Pearl Buck
43 (D) Pearl Buck being the one who wrote it
44 17. In medieval times ________ his enemy to fight by throwing down his gauntlet.
45 (A) the challenge
46 (B) a man made a challenge
47 (C) a man challenged
- 1 (D) his challenge
2 18. Although most cats hate to swim, ________ if necessary.
3 (A) can they do so
4 (B) so can they do
5 (C) they do so can
6 (D) they can do so
7 19. Scientists believe that the beaver's instinct to build dams is more complex than
8 ________ other animal instinct.
9 (A) most
10 (B) all
11 (C) any
12 (D) these
13 20. The president usually ________ unless his press secretary approves it.
14 (A) doesn't do a statement
15 (B) doesn't make a statement
16 (C) doesn't statement
17 (D) no statement
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