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Unit 2 What is happiness to you? 时间：30分钟 Ⅰ.单项填空 1．Doctor Nathan is said to have been ________ to researching into wild animals in Africa for more than ten years. A．absorbed B．devoted C．concentrated D．engaged 答案 B [表示“投身于，全神贯注于……”有如下结构：be absorbed in；be devoted to；be engaged in；concentrate on。故四个选项中只有devote和to搭配使用。] 2．The boy is so shy that he can't ________ very well ________ others. A．communicate；to B．communicate；with C．get along；to D．deal；with 答案 B [communicate to sb把某事传达给某人；communicate with sb与某人交流；get along well with sb和某人相处很好；deal with对付，处理。根据题目结构和形容词shy判断“他不善于和别人交流”，所以B项正确。] 3．The project ________ by the end of 2017，will expand the city's telephone network to cover 2,000,000 users. A．being accomplished B．to be accomplished C．accomplished D．having been accomplished 答案 B [根据will expand...判断空格处应该表示一个将来的动作，所以用动词不定式to be accomplished。] | 
