tailieunhanh - Delta's key to the toefl test part 31

Mục tiêu cụ thể sẽ thay đổi từ chương trình để chương trình, và từ học sinh sinh viên, những gì liên quan đến nội dung khóa học TOEFL nên coven Tuy nhiên, một quy tắc chung là tốt để cho phép xấp xỉ cùng một lượng thời gian cho kết cấu, Viết như cho nghe, đọc. | 22 Prepositions Exercise Choose the one underlined word or phrase that must be changed for the sentence to be correct. 1. Many studies of brain function come from research on animals whose behavior we can study but AB C who cannot communicate us veiy fluently. D 2. Agricultural economists deal of problems related to producing financing pricing and marketing A B farm products and they provide information to many sectors of the agriculture industry. C D 3. to the 1500s civil unrest led to the breakup of Vietnam for several smaller states. A BCD 4. Inventor James Watt sold his steam engine to the industrialists most of whom had been farmers A B of describing its ability to work in terms of horsepower. C D 5. Bitter feelings among the American colonists were caused of the Stamp Act of 1765 which required A B C that all legal documents bear stamps that were bought from the government. D 6. Oil varnishes are made out hard gum or resin dissolved in oil and they dry to a thin hard glossy film. A B CD 7. to the early 1900s. investigations were made of the role played chromosomes bodies discovered to A B exist in the nucleus of all living cells. C D 8. Using carbolic acid as an antiseptic together with heat sterilization of instruments Joseph Lister A B C dramatically decreased the number deaths following surgery. D 9. Artificial selection the selection of individuals that are best suited for a specific purpose is common A B C of plant and animal breeding. D 10. The undersea mountains off the coast of Oregon resemble the Hawaiian Islands which are volcanoes A B that grew up the ocean floor to eventually break the surface. C D Structure Answers to Exercises through are on pages 649 and 650. Delta s Key to the TOEFL Test 293 221 Prepositions EXTENSION --------. - .-. j 1. In reading done outside class students look for examples of verb preposition structures phrasal verbs and adjective preposition structures. Bring examples to share in class. 2. .