Whenyoufinditdifficult
问题详情：
When you find it difficult _______ the problem, you can go to your parents and teachers _______ help.
A. to solve; to B. solving; to C. to solve; for D. solving; for
【回答】
C
知识点：相似 相近词比较
题型：选择题
问题详情：
When you find it difficult _______ the problem, you can go to your parents and teachers _______ help.
A. to solve; to B. solving; to C. to solve; for D. solving; for
【回答】
C
知识点：相似 相近词比较
题型：选择题
