101.Some of the most important concepts in physics ________ their success to these mathematicalsystems.a. oblige b. owe c. contribute d. attribute s102.An ambulance must have priority as it usually has to deal with some kind of _________.a. urgency b. danger c. emergency d. crisis103.Care should be taken to decrease the length of time that one is _________loud continuousnoise.a. subjected to b. filled with c. associated with d. attached to104.Are there any ________ for believing that there is life on other planets?a. facts b. foundations c. grounds d. bases105.More than two hundred years ago the United States _______from the British Empire andbecame an independent country.a. got off b. pulled down c. dropped off d. broke away106.News writers are expected to be clear and accurate, the form in which they write or speak is_________ to that requirement.a. superior b. secondary c. inferior d. contrary107.The wine glasses were so _________ that I was afraid to carry them home by bus.a. delicate b. flexible c. shaky d. tender108.It is well known that knowledge is the ________ condition for expansion of mind.a. incompatible b. incredible c. indefinite d. indispensable109.Much of the equipment was lying ___________ because of a lack of spare parts.a. helpless b. vacant c. idle d. lonely110.When confronted with such questions, my mind goes ________ and I can hardly remembermy own date of birth.a. dim b. blank c. faint d. vain111.The poor reception on your TV is probably due to outside ______________. a. interference b. inaccessibility c. interruption d. irregularity112.Too much _________to X-rays can cause skin burns, cancer or other damage to the body.a. disclosure b. exhibition c. contact d. exposure113.The ...
