A-A+

The experiment requires more money than ______

2022-08-05 17:59:47 问答库阅读 170 次

问题详情

The experiment requires more money than ______.
A．have been put in
B．being put in
C．has been put in
D．to be put in

正确答案：C
解析：根据句意：实验还需要更多的资金投入，因此正确答案是C。