精选优质文档-倾情为你奉上考研英语模拟试题30Part I Structure and VocabularySection ADirections:Beneath each of the following sentences, there are four choices marked A,B,C and D.Choose the one that best completes the sentence. Mark your answer on the ANSWER SHEET. (5 points)No other drug is available at present _ can produce the same therapeutic effect with less risk.A.that B.than C.when D.asComputers are already widely used in industry and in universities and the time may come when it _
