题目
The man had better ________ enough evidence to prove his innocence.A. provideB. providingC. to provideD. provided
The man had better ________ enough evidence to prove his innocence.
A. provide
B. providing
C. to provide
D. provided
题目解答
答案
A. provide
解析
步骤 1：分析句子结构
句子的主干是"The man had better ________ enough evidence to prove his innocence."，其中"had better"是固定搭配，表示“最好做某事”，后面跟动词原形。
步骤 2：确定正确选项
根据固定搭配"had better do sth."，选项中只有A项"provide"是动词原形，符合语法要求。
步骤 3：验证选项
将选项A代入句子中，得到"The man had better provide enough evidence to prove his innocence."，句子语法正确，语义通顺，符合题意。
句子的主干是"The man had better ________ enough evidence to prove his innocence."，其中"had better"是固定搭配，表示“最好做某事”，后面跟动词原形。
步骤 2：确定正确选项
根据固定搭配"had better do sth."，选项中只有A项"provide"是动词原形，符合语法要求。
步骤 3：验证选项
将选项A代入句子中，得到"The man had better provide enough evidence to prove his innocence."，句子语法正确，语义通顺，符合题意。