Tham khảo tài liệu 'vocabulary 4000 the 4000words essential for an educated vocabulary phần 10', ngoại ngữ, ngữ pháp tiếng anh phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | 144 Vocabulary 4000 4. In the 1950 s integration was an anathema to most Americans now however most Americans accept it as desirable. A to most Americans now however most Americans accept it as desirable. B to most Americans now however most Americans accept it. C to most Americans now however most Americans are desirable of it. D to most Americans now however most Americans accepted it as desirable. E to most Americans. Now however most Americans will accept it as desirable. The sentence is not incorrect as written. Hence the answer is choice A . Choice B creates a run-on sentence by replacing the semicolon with a comma. Without a connecting word and or but etc. two independent clauses must be joined by a semicolon or written as two separate sentences. Also deleting as desirable changes the meaning of the sentence. Choice C uses a very awkward construction are desirable of it. Choice D contains an error in tense. The sentence progresses from the past to the present so the verb in the second clause should be accept not accepted. Choice E writes the two clauses as separate sentences which is allowable but it also changes the tense of the second clause to the future will accept. 5. Geologists in California have discovered a fault near the famous San Andreas Fault one that they believe to be a trigger for major quakes on the San Andreas. A one that they believe to be a trigger for B one they believe to be a trigger for C one that they believe triggers D that they believe to be a trigger for E one they believe acts as a trigger for Choice A is incorrect since the relative pronoun that is redundant the pronoun one which refers to the newly discovered fault is sufficient. Although choice C reads more smoothly it still contains the double pronouns. ỉdiom Usage 145 Choice D is incorrect. Generally relative pronouns such as that refer to whole ideas in previous clauses or sentences. Since the second sentence is about the fault and not its discovery the pronoun that is .
