题目
We should attach great importance to ______ a balanced diet, which is beneficial to our physical health.A. keepB. keepingC. keptD. being kept
We should attach great importance to ______ a balanced diet, which is beneficial to our physical health.
A. keep
B. keeping
C. kept
D. being kept
题目解答
答案
B. keeping
解析
本题考查知识点:动名词的用法。
解题思路:在英语中,“attach importance to”是一个固定短语,其中“to”是介词,介词后面需要接名词、代词或者动名词形式。我们需要根据这个语法规则来判断选项。
解析:
- 选项A:“keep”是动词原形,不能直接放在介词“to”后面,所以A选项错误。
- 选项B:“keeping”是“keep”的动名词形式,符合“attach importance to”中“to”后面接动名词的规则,所以B选项正确。
- 选项C:“kept”是“keep”的过去式和过去分词形式,不能直接放在介词“to”后面,所以C选项错误。
- 选项D:“being kept”是动名词的被动形式,而在“attach importance to keeping a balanced diet”这个表达中,“keep”和逻辑主语“we”之间是主动关系,不需要用被动形式,所以D选项错误。