高中英语阅读理解（科普环保类）

高中英语阅读理解（科普环保类） Passage 1 Canadian smart phone maker Research In Motion (RIM), which makes the BlackBerry, says it’s back. The company is   1   to reclaim a market it once dominated by   2   two new devices. The last few years have been a painful time for the company as customers deserted its platform in   3  of newer and more   4   devices. This may be the company’s last chance to   5  a vital player in an increasingly crowded marketplace.     Two brand new devices are perhaps a fresh   6  for a company that has seen its global market share   7   from 20 percent three years ago to just over 3 percent today.     For BlackBerry CEO Thorsten Heins, it’s another chance to remake a faded 8  . “We have   9   been on a journey of transformation, not only a journey to transform our business and our brand,   10   one that I truly   11   transforms mobile communications into true mobile computing,” he said.     The company promises the same   12   level of network security the BlackBerry is kn