题目内容
(请给出正确答案)
[单选题]
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
答案
C、has been put in
在more…than…结构中,than有时可看作是关系代词,相当于than what…,than what在此相当于than the money that…。故排除B、D。又因主语为the experiment,排除A。故选C。
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