Question

There is no doubt ______ international cooperation is key to ______ with cybercrime, as Vinton Cerf has said that the problem of cybercrime is _______ huge that it requires UN to form a special agency to act as an international referee or steward

1. A.
   whether ; doing ; so
2. B.
   that ; dealing ; so
3. C.
   whether ; dealing ; such
4. D.
   that ; doing ; such

Answer 1

B
解析：
There is no doubt that毫无疑问，key to doing做某事的关键，so … that …如此……以致……，故选B。