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- 1 Tìm từ sai trong số các từ được gạch chân - Trình độ
2 TOEFL, Bài số 50
3 1. Underutilized species of fish has been proposed as a solution to the famine in many
4 underdeveloped countries.
5 (A) Underutilized
6 (B) has been
7 (C) as
8 (D) to the famine
9 2. People in the world differ in his beliefs about the cause of sickness and health.
10 (A) differ
11 (B) his
12 (C) about
13 (D) and
14 3. In the 1840s, hundreds of families pioneer moved west in their covered wagons.
15 (A) In the
16 (B) hundreds
17 (C) families pioneer
18 (D) their
19 4. The United States has a younger population as most other major industrial countries.
20 (A) has
21 (B) as
22 (C) other
23 (D) countries
24 5. Since the early years of this century have flown across oceans to test their machines,
25 test themselves and respond to their craving for adventure.
26 (A) Since
27 (B) have flown
28 (C) test
29 (D) craving
30 6. It has been found that the length of light or dark periods influence certain activities of
31 flowering plants.
32 (A) It has been found
33 (B) influence
34 (C) certain activities
35 (D) of flowering plants
36 7. Tea did not become popular in Europe until the mid 17th century when it has been first
37 imported to England and Holland.
38 (A) did not become
39 (B) it
40 (C) has been
41 (D) first
42 8. She must retyping the report, before she hands it in to the director of financing.
43 (A) retyping
44 (B) before
45 (C) hands it in
46 (D) to the
- 1 9. The symptoms of diabetes in the early stages are too slight that people don't notice
2 them.
3 (A) symptoms
4 (B) the
5 (C) too
6 (D) them
7 10. Having lost the election, the presidential candidate intends supporting the opposition
8 despite the objections of his stall.
9 (A) Having lost
10 (B) supporting
11 (C) despite
12 (D) objections of
13 11. Almost one-half of those taking specialized courses last year were taking self-
14 improvement course.
15 (A) Almost
16 (B) those
17 (C) specialized
18 (D) course
19 12. The shore patrol has found the body of a man who they believe to be the missing
20 marine biologist.
21 (A) has found
22 (B) who
23 (C) to be
24 (D) missing
25 13. Although the Indians and the Eskimo had lived for centuries in Canada and the
26 United States, when the Europeans settlers came in the seventeenth century, the
27 newcomers began a systematic effort to push them further into the wilderness and to take
28 the land from their.
29 (A) in Canada and the United States
30 (B) in the seventeenth
31 (C) to push
32 (D) their
33 14. In the sixteenth century, Francois Vieta, a French mathematician, used the vowels "a",
34 "e", "i", "o", "u", to represent a unknown number.
35 (A) sixteenth century
36 (B) used
37 (C) to represent
38 (D) a
39 15. Of all the reference materials, the encyclopedia is the one that most people using.
40 (A) the encyclopedia
41 (B) is
42 (C) most
43 (D) using
44 16. The idea of a submarine is an old ancient one, dating from as early as the fifteenth
45 century when Drebbel and Da Vinci made preliminary drawings.
46 (A) an old ancient one
47 (B) as early as
- 1 (C) the fifteenth century
2 (D) made
3 17. Some researchers believe that an unfair attitude toward the poor will contributed to
4 the problem of poverty.
5 (A) Some researchers
6 (B) an unfair
7 (C) poor
8 (D) contributed
9 18. A water molecule consists of two hydrogen atoms and had one oxygen atom.
10 (A) A water
11 (B) consists of
12 (C) atoms
13 (D) had
14 19. The theory of natural selection is used to explain which animals of a species will die
15 prematurely and which will survival.
16 (A) is used
17 (B) which
18 (C) prematurely
19 (D) survival
20 20. The athlete, together with his coach and several relatives, are traveling to the Olympic
21 Games.
22 (A) athlete
23 (B) with
24 (C) his coach
25 (D) are
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