问题补充:
It me two hoursto the top of the mountain.
A. took; to climb
B. spent; climbing
C. cost; to climb
D. paid; climbing
答案:
(答案→)A. took; to climb
B. spent; climbing
C. cost; to climb
D. paid; climbing
解析:句意:爬到山顶花了我两个小时的时间。spend人作主语,宾语是时间和金钱,结构是人+spend+时间/金钱+on+名词,人+spend+时间/金钱+(in)V-ing;pay,付款人作主语,常用词组pay for;take 花费时间事物作主语,常用句式it+takes+sb+ ST+to do sth;cost,物作主语,只能花费金钱,故选A。