题目

A man looking at his smartphone while walking across a railway crossing in Nanjing   41   (have) a close knock on Oct 22. He was so   42   (absorb) in his smartphone that he didn’t see a train approaching until it brushed past him,   43   (throw) him to the ground. This should serve   44   a warning that people should be aware of their surroundings, especially   45   crossing roads.   46   (lucky), the man survived, but the incident forced the driver   47   (stop) the train. An l8-minute delay followed the incident,   48   led to a break in the running of other trains on the route. The Smartphone   49   (addict) has spread like an infectious（传染的）disease. It’s evident that it will do great harm to society. What’s even   50   (bad), some addicts become impatient with relatives and friends. Some people blame the smartphone for the sad story, yet in fact people’s weakening self-control and self-discipline are to blame. 答案：41.had       42. absorbed     43. throwing     44. as          45. when / while    46. Luckily   47. to stop       48. which       49. addiction     50. worse   

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