Tham khảo tài liệu 'gmat kĩ thuật trong anh văn 2', ngoại ngữ, anh ngữ phổ thông phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | 1000 Real GMAT Sentence Correction Questions 5 A that all of the thousands of languages spoken by the world s five billion people can be traced B that the world s five billion people speak thousands of languages of which all can be traced C the world s five billion people speak thousands of languages which are all traceable D all of the thousands of languages spoken by the world s five billion people to be traceable E the ability to trace all of the thousands of languages that are spoken by the world s five billion people 17. A patient accusing a doctor of malpractice will find it difficult to prove damage if there is a lack of some other doctor to testify about proper medical procedures. A if there is a lack of some other doctor to testify B unless there will be another doctor to testify C without another doctor s testimony D should there be no testimony from some other doctor E lacking another doctor to testify 18. A peculiar feature of the embryonic mammalian circulatory system is that in the area of the heart the cells adhere to one another beating in unison and adopting specialized orientations exclusive of one another. A beating in unison and adopting B they beat in unison while adopting C beat in unison and adopt D beating in unison yet adopting E even though they beat in unison and adopt 19. A President entering the final two years of a second term is likely to be at a severe disadvantage and is often unable to carry out a legislative program. A likely to be at a severe disadvantage and is often unable to B likely severely disadvantaged and often unable to C liable to be severely disadvantaged and cannot often D liable that he or she is at a severe disadvantage and cannot often E at a severe disadvantage often likely to be unable that he or she can 20. A prolific architect who worked from the turn of the century until the late 1950 s Julia Morgan designed nearly 800 buildings in California perhaps most notably William Randolph Hearst s monumental estate at