第7个空应该选择：_________ 。 请选择正确的单词或词组填空。注：只需要填写正确单词或者词组前面的大写字母序号。 ____1____ is really easy. First, get on the ___2____ and find an online ____3____. Second, try different ___4___ in the mall for better ____5____. When you find something you want, put it in your ____6____. Next, give an ____7____for ____8____. Finally, ____9____ for it before you ____10____. A. shopping cart B.pay C. address D. websites E.Online shopping F. Internet G.shopping mall H.delivery I.check out J.deals