下列计算正确的是(). A. a2+a3=a5 B. a6÷a3=a2 C. 4 发布时间:2017-06-03 22:44 │ 来源:www.tikuol.com 题型:选择题 问题: 下列计算正确的是( ).A. a2+a3=a5B. a6÷a3=a2C. 4x2-3x2=1D. (-2x2y)3=-8 x6y3
题型:选择题 Percy Bysshe Shelley is one of the leading ______ poets, an intense and original lyrical poet in the English language.A. realistic B. symbolicC. romantic D. imagist 查看答案