考研的备考中，对于历年真题的复习，也是提升考试分数的重要方法。为了让大家更好的积累学习，小编为大家整理了历年考研真题，下面是关于“The research requires more money than ________.”，希望对大家有更好的帮助。
3、The research requires more money than ________.
A、have been put in
B、has been put in
C、being put in
D、to be put in
以上“The research requires more money than ________.”，更多关于考研真题内容将不断更新。