1.Although the number of books a (written in) African languages b (are growing), many African writers c (find) a larger audience d (for works) written in Portuguese or English. e (No error)

　　Answer Choices

　　(A) A

　　(B) B

　　(C) C

　　(D) D

　　(E) E

　　2.a (A meteorite shows) an enormous variation b (in size, from) micron-sized dust particles filtering c (slowly through) the atmosphere to giants d (weighing many) tons. e (No error)

　　(A) A

　　(B) B

　　(C) C

　　(D) D

　　(E) E

　　3.a (Long been) isolated b (from) the outside world and perched c (high in) the Tibetan Himalayas, Lhasa is the capital of Tibet, d (an autonomous region) of the People’s Republic of China. e (No error)

　　Answer Choices

　　(A) A

　　(B) B

　　(C) C

　　(D) D

　　(E) E

　　4.a (Aside from) Shakespeare, b (perhaps) no writer in English c (have) engaged the public’s imagination d (more thoroughly than) Charles Dickens. e (No error)

　　Answer Choices

　　(A) A

　　(B) B

　　(C) C

　　(D) D

　　(E) E

　　5.a (Except for) the phonograph, the performances b (of great musicians) and the voices of famous people c (would have been) lost d (to history). e (No error)

　　Answer Choices

　　(A) A

　　(B) B

　　(C) C

　　(D) D

　　(E) E

　　6.a (Although) it is not a fast runner, b (wolves) can maintain a loping run for many miles, c (running throughout) the night d (if necessary). e (No error)

　　Answer Choices

　　(A) A

　　(B) B

　　(C) C

　　(D) D

　　(E) E

　　Explanation

　　1.The correct answer is B

　　The error in this sentence occurs at (B), where there is subject-verb disagreement. The singular verb “is” is needed to agree with the singular noun “the number.”

　　2.The correct answer is A

　　The error in this sentence occurs at (A), where there is noun-noun disagreement. Instead of the singular “A meteorite,” the plural “Meteorites” is needed to agree with the plural nouns found later in the sentence (“particles” and “giants”). In addition, the singular verb “shows” should be changed to “show.”

　　3.The correct answer is A

　　The error in this sentence occurs at (A), where there is awkward and wordy phrasing. The awkward “Long been” should simply be “Long” (“Long isolated...”).

　　4.The correct answer is C

　　The error in this sentence occurs at C. The plural verb “have” does not agree with the singular subject “writer” and should be replaced with the singular verb “has.”

　　5.The correct answer is A

　　The error in this sentence occurs at (A), where there is inappropriate word choice. In this context, “Except for” doesn't make sense. Instead, “Without” is needed.

　　6.The correct answer is B

　　The error in this sentence occurs at (B), where the plural noun “wolves” is used incorrectly as the referent of the singular pronoun “it.” Either “the wolf” or “a wolf” should be used instead.

　　以上就是这6道SAT改错题练习的全部内容，后面附有详细的答案解析。SAT改错题是语法部分中比较简答的，对考生的要求也不是很难。大家经过一段时间练习，相信会有很大的收获的。