OG10-39 For members of the seventeenth-century Ashantination in Africa, animal-hide shields with wooden frames were essential itemsof military equipment, a method to protect warriors against enemy arrowsand spears.A. a method to protectB. as a method protectingC. protecting D. as a protection of E. to protect
答案是C 我选的是A 觉得method做独立主格表伴随 但prep上的解释是说这题不考伴随 protecting 是介词修饰essential items 可是A错在哪儿呢? 只是因为items是复数与a method不符吗? 可是A method不能代替前面一整句话吗?-- by 会员 miamiamichelle (2011/12/14 9:02:55)