2. 外语
  3. The Aeroscraft is not a Blimp because it is much larger than the latter though______. The power that the Aeroscraft needs is pr

The Aeroscraft is not a Blimp because it is much larger than the latter though______. The power that the Aeroscraft needs is pr

admin2009-04-23  78
问题 The Aeroscraft is not a Blimp because it is much larger than the latter though______.
The power that the Aeroscraft needs is provided by______.
选项
答案a renewable source such as hydrogen fuel cells
解析 本文的第五段中提到：“the aft-mounted propellers will be electric，powered by a renewable source such a as hydrogen fuel cells”。虽然句型作了改写，但是Aeroscraft的动力来源还是“可更新能源如氢燃料电池”。
转载请注明原文地址:https://kaotiyun.com/show/JhZK777K
0

大学英语六级

相关试题推荐
随机试题
最新回复(0)