查找2010年授权的国内发明专利()。A.55343 B.66149 C.79797 发布时间:2019-12-21 09:55 │ 来源:www.tikuol.com 题型:单项选择题 问题: 查找2010年授权的国内发明专利()。A.55343B.66149C.79797
题型:单项选择题 — It shouldn't take long to clear up after the party if we all volunteer to help. — That's right. ______. [ ]A. Many hands make light work B. Something is better than nothing C. The more, the merrier D. The sooner begun, the sooner done 查看答案