课时达标检测 unit 3 inventors and inventions (时间：30分钟) ⅰ.语法和词汇知识 1．(2013•合肥质检)—a second，please.i have another call coming through. —________.i’m not in a hurry. a．enjoy yourself b．leave me alone c．do as you like d．take your time 2．jack has ________ good sense of humor and we all think it ________ pleasure to talk with him. a．a；a b．a；/ c．/；a d．/；/ 3．(2012•河北衡水二次调研)at present，the government
