eror correction MỊ
eror correction MỊ
eror correction MỊ
1. When a spacecraft is(A) operating beyond the(B) atmosphere , its fins and wings(C) not longer serve to
stabilize(D) it .
2. (A)The University of Chicago is (B)unlike most other US universities in that it has emphasized graduate student
programs (C)so much as undergraduate programs (D)ever since it opened.=>as
3. The mass (A)production of paper bags cut(B) costs so much that a bag(C) soon became a routine part of(D)
near every purchase.=>nearly
5. No (A)other state receives as(B) few rainfall (C)as the state (D)of Nevada.
6. Because of (A)refraction , the water in a tank (B)ever looks as (C)deep as it (D)actually is. never
7. (A)Molds grow on (B)bread , fruit, paper , and (C)much other (D)substances. many
9. The(A) botanists Katherine Hunter(B) and Emily Fose spent many difficult months(C) making research (D)in the
Rocky Mountains. doing
10. (A)Early explorers in Utah named the cliffs they(B) encountered “reefs” (C)because they thought these cliffs
looked (D)alike coral formations. like
11. Today (A)oysters are grown and (B)harvested much(C) like any (D)another crop. other
12. Water Hunt (A)invented an enormous (B)amount of devices,(C) including the safety pin and a machine for(D)
making nails.
14. The (A)soonest parachutes were (B)made of canvas, but later,(C) silk and then nylon were(D) used. earlist
15. (A)When vigorous exercises, muscles(B) require a much greater(C) amount of oxygen than when they are(D) at
rest. During
16. (A)One should (B)never throw water on(C) an alive electrical(D) fire. A live
17. The Period immediately(A) afterward the(B) Civil War is(C) known as (D)Reconstruction. After
18. (A)Not plant has a (B)nervous system , and most (C)respond very slowly to stimuli in their (D)environment.
20. Apricots quả mận, (A)some smaller (B)than peaches , are(C) known for their (D)delicate taste. Somewhat
21. (A)Long before Columbus, (B)various thinkers (C)believed that the earth was (D)around. Round
22. Since 1945, the(A) average size (B)of American(C) farms has more than(D) twice. doubled
23.(A) Around 85(B) percentage of the (C)bauxite produced in the US is(D) mined in Arkansas. Percent
24. In 1941, nylon was first used to make (A)stockings tất dài, and the year (B)ago, it was first used to(C) make
tooth brush(D) bristles. Before
25. A few people have(A) too good eyesight that they (B)can actually see the brightest(C) stars during full
(D)daylight. Such good