题型：填空题 为了得到函数y=sin（2x-π3）的图象，可以将函数y=sin2x的图象（ ）A．向右平移π6个单位长度B．向左平移π3个单位长度C．向左平移π6个单位长度D．向右平移π3个单位长度 查看答案
题型：填空题 —What do you think of the new book? —There are _____ new words in it. It's too difficult for me.A. little B. few C. so much D. so many 查看答案