gmat难题300

全幼儿园最可爱a

The use of gravity waves, which do not interact with matter in the way electromagnetic waves do, hopefully will enable astronomers to study the actual formation of black holes and neutron stars.

• A
  
  in the way electromagnetic waves do, hopefully will enable
  
  
  
• B
  
  in the way electromagnetic waves do, will, it is hoped, enable
  
  
• 答案是B。有解析说hopefully是副词不能跟在the use of gravity waves后面，这个能理解。那B选项的it is hoped应该怎么理解呢？
• 谢谢！