题目

材料不同的热的良导体，传热的快慢不同。 答案：正确阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中词语的正确形式填空。It was a dreadfully cold and cloudy afternoon. I was on the bus with my children, aged four and two, heading home when it started to rain. I realized this would mean a wet walk home  小题1:               the bus stop.小题2: my house was merely two blocks away, it was not a pleasant walk with one small boy asleep in the pram (手推婴儿车), the other one in a raincoat and no umbrella for myself. A pick-up truck passed us on the road. I tried to thumb a ride but failed. My little boy woke up with a start and began to cry. I小题3:   (convince) that things might become worse and nobody would bother to help on such a terrible day.A few minutes later,   小题4: truck drove by, but to my surprise, I saw it  小题5: (pull) back and the driver looking directly at us.A young man put the window down. “Hey, here’s an umbrella for you, please take   小题6: .” He called out.I stood there   小题7: (astonish), barely believing that the man   小题8:  existence was unknown to me only moments ago, could be so  小题9:  (consider). “Come on, give this to your mummy,” he said to my older son. I accepted the offer and expressed my gratitude to him.This man might have needed the umbrella for himself later during the day but preferred to give it to me. It was a lesson to me   小题10: it’s possible to give without expecting anything in return.