16.How much does it ________ to take the online training course?
问题描述：
16.How much does it ________ to take the online training course?
A) cost B) give C) pay D) spend
选哪个,理由.
答
选A.句意：参加网上培训课要花费多少?按照句意表达,直接排除B,give 给；sb pay some money for sthsb spend some money buying sth/on sth按照用法搭配,pay,spend都是用人作主语,而语境中给的主语是【it】,指代后面...