Level C lesson 109

Level C lesson 109 1. His body-guard will keep him safe ……………… the crowded. A A. from B. on C. to D. of 2. The most common form of treatment ……………….. mass inoculation and chlorination of water sources. C A. it is B. they are C. is D. are 3. People with exceptionally high intelligence quotients may not be the best employees since they become bored ……………… their work unless the job is constantly changing. B A. of B. with C. in D. of 4. Neither the mathematics department nor the biology department at state university requires that the students ……………… a thesis in order to graduate with a master’s degree. B A. must write B. write C. will write D. would write 5. The oxygen content of mars is not ……………… to support life as we know it. D A. sufficient enough B. too sufficient C. enough sufficient D. sufficient 6. Students in the United States often support themselves by babysitting, working in restaurants, or ……………… taxicabs. C A. they drive B. to drive C. driving D. drive 7. She viewed the …………….. of a week alone in the house without much enthusiasm. A A. prospect B. prospects C. prospector D. prospective 8. Those of us who have a family history of heart disease should make yearly appointments with ……………… doctors. B A. their B. our C. his D. her 9. Although federal support for basic research programs ……………… much less than it was ten years ago, more funds are now available from the national science foundation. B A. are B. is C. was D. were 10. Located in New York, apartments cost more to rent than they …………. in other, smaller cities. A A. do B. did C. will D. would 11. This new model not only saves time but also …………. by operating on two batteries instead of four. D A. energy B. to save energy C. save energy D. saves energy 12. The government requires that a census be taken every ten years ……………. accurate statistics may be compiled. B A. so B. so that C. such D. such that 13. The main …………….. of economics success is our ability to control inflation. A A. determinant B. determination C. determine D. determined 14. Who is responsible ……………… the project?. A A. for B. to C. with D. about 15. Television has little …………….. for me. C A. attract B. attractive C. attractation D. attractively