i like that new watch very much,but i can't / it ; a:offer ;

I like that new watch very much,but I can’t () it.
A.afford
B.offer
C.spend
D.cost
afford买得起,承受得住.答案为A,注意but,所以就是买不起表了.
再问： 我这个题不是afford，只有offer；。。。。。。
再答： 77.I like that new watch very much，but I can’t （）it A.offer B.cost C.pay D.spend 答案:A 及物动词 vt. 1.给予,提供;拿出,出示[O1][(+to)] He offered me a glass of wine. 他端给我一杯酒。 2.愿意;试图(做某事);提议[Y][+to-v] They offered to help me. 他们表示愿意帮助我。 He offered to lend me some books. 他表示要借给我几本书。 3.出(价);开(价)[O1] We offered him the calculator for US$50. 这计算器我们向他开价五十美元。