It will take us about a month _____the machine .A ,mend B ,mended_其他解答

It will take us about a month _____the machine .A ,mend B ,mended C,to mend D,mending

人气：496 ℃　时间：2020-06-03 11:26:38

解答

C
动词不定式to mend是真正的主语,it是形式主语.