【正确答案】 B

【答案解析】[解析] 网络购物很方便。purchase购买。read阅读。如：read a book.读书。buy买。最符合题意。如：buy a present for your mother为你的母亲买礼物。rent租。如：I want to rent a two-room apartment.我想租一间两室的公寓。watch观看。如：He has been watching us from a distance for a long time.他从远处注视我们很久了。