问题
选择题
The boy isn’t old enough ________ with the difficult problem by himself.
A．deal
B．deals
C．dealing
D．to deal
答案
答案：D
本题考查的是it is +adj+形容词+enough+to do sth，故选答案为D。
搜题请搜索小程序“爱下问搜题”
The boy isn’t old enough ________ with the difficult problem by himself.
A．deal
B．deals
C．dealing
D．to deal
答案：D
本题考查的是it is +adj+形容词+enough+to do sth，故选答案为D。
