Now a lot of new technologies can problems in industry.
A. be applied to solve
B. be applied to solving
C. apply to solve
D. apply to solving
网友回答
A. be applied to solve
(答案→)B. be applied to solving
C. apply to solve
D. apply to solving
解析：这题考查词组：be applied to “把…应用于…”，因为to是介词，所以后面接动名词，句意是：现在很多新技术可以被应用于解决工业问题。选B。