The boy isn’t old enough with the difficult problem by himself. A. deal B. dealsC. dealin

发布时间：2020-08-22 02:17:23

The boy isn’t old enough      with the difficult problem by himself.
A. deal
B. deals
C. dealing
D. to deal

网友回答

A. deal
B. deals
C. dealing
(答案→)D. to deal
解析：本题考查的是it is +adj+形容词+enough+to do sth，故选答案为D。
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