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.
A. whether ; doing ; so
B. that ; dealing ; so
C. whether ; dealing ; such
D. that ; doing ; such
网友回答
A. whether ; doing ; so
(答案→)B. that ; dealing ; so
C. whether ; dealing ; such
D. that ; doing ; such
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。