Level C lesson 111 1. Often a team of engineers is ………………. C A. work on one project B. on one project work C. working on one project D. to working on one project 2. A vacuum will neither conduct heat nor ………………. A A. transmit sound waves B. transmitting sound waves C. sound waves are transmitted D. the transmission of sound waves 3. To relieve pain caused by severe burns, prevent infection, and treat for shock, ……………… D A. taking immediate steps B. to take immediate steps C. taken steps immediately D. take immediate steps 4. All the cereal grains ………………. grow on the prairies and plains of the United States. A A. but rice B. except the rice C. but for rice D. excepting rice 5. All of them are freshmen, …………… whom come from countryside. A A. most of B. most C. both a and b are coorrect D. most of the 6. …………… thought was given, but all was not approved. B A. A large number of B. A great deal of C. May of D. Many 7. Green and magenta are complementary colors located opposite each other on the color wheel, ………… D A. and blue and yellow so B. and too blue and yellow C. and so blue and yellow do D. and so are blue and yellow 8. Double-stars orbit ………………. B A. each to other B. each other C. each other one D. other each one 9. A …………… is a person who searches for valuable minerals. C A. prospect B. prospects C. prospector D. prospective 10. John F. Kennedy was the youngest president of the United States and ………………. to be assassinated. A A. the fourth B. fourth C. four D. the four 11. Oscillatona, one of the few plants that can move about, ………………. a wavy, gliding motion. B A. having B. have C. being D. with 12. Nitrogen must be ……………. with another element such as hydrogen or oxygen to be useful in agriculture or industry. D A. combine B. combining C. to combine D. combined 13. In ancient times and throughout the middle ages, many people believed that the earth …………… motionless. C A. is B. are C. was D. were 14. Anyone reproducing copyrighted works without permission of the holders of the copyrights ………… breaking the law. B A. are B. is C. was D. were 15. Supersonic transport …………… the Concorde will probably be widely accepted as soon as problems of noise and atmospheric pollution are resolved. D A. such B. so as C. so D. such as . A A. but rice B. except the rice C. but for rice D. excepting rice 5. All of them are freshmen, …………… whom come from countryside. A A. most of B. most C. both a and b are coorrect D. most. B A. each to other B. each other C. each other one D. other each one 9. A …………… is a person who searches for valuable minerals. C A. prospect B. prospects C. prospector D. prospective. Level C lesson 111 1. Often a team of engineers is ………………. C A. work on one project B. on one project work C. working on one project D. to working on one project 2. A vacuum will