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The organic food industry has organized a successful grassroots campaign— using Web sites, public meetings, and also mass mailings—that have convinced the Department of Agriculture to change the proposed federal regulations for organically grown food. A. using Web sites, public meetings, and also mass mailings—that have convinced B. using Web sites, public meetings, and mass mailings—that has convinced C. by using Web sites, public meetings, and mass mailings—in convincing D. by the use of Web sites, public meetings, as well as mass mailings—that convinced E. which used Web sites, public meetings, and mass mailings—in convincing 答案是B, 為什麼 請問C錯在哪裡? in convincing感覺很好呀 謝謝 -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 76.21.110.234
endeavorattf:by using 是贅詞 by多了 用using就好 因為意思一樣~ 12/05 14:41
Killarmy:語義重複 12/06 01:28