Education is regarded as the key to (make) ______ progress.making在这里“to”不是动词不定式的

游客2023-09-23 45

问题 Education is regarded as the key to (make) ______ progress.

选项

答案 making

解析在这里“to”不是动词不定式的符号，而是介词，“the key to...”意为“……的关键”，所以本题要用make的动名词形式。

转载请注明原文地址:https://tihaiku.com/zcyy/3039232.html

相关试题推荐

随机试题

最新回复(0)