问题
选择题
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
答案
答案：B
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。