第17题: [单项选择]Toward McDonald's reaction to emergencies at the top, the writer's attitude can be said to be ______. A. indifferent B. objective C. doubtful D. praiseful 参考答案:D 答案解析:麦当劳虽不断易主,但其业绩却上升,证明了麦当劳应对高层危机的能力,对此作者持赞赏态度。请注意第1段最后2句中作者的用词:After all,Macdonald's had,again,show how
第31题: [单项选择]The Space Age _________ in October 1957 when the first artificial satellite was launched by the So- viet Union. A. initiated B. originated C. embarked D. commenced 参考答案:D 答案解析:[解析] 动词辨异。initiate是及物动词,意为“开始,发起,创始,倡议”;originate作不及物动词时,意为“发源,来自,产生”;embark意为“上(飞机、汽车等),发动,着手”;comm