看图片,选句子
A. Talk quietly.
B. Keep to the right.
C. What is Zhang Peng doing?
D. Keep your desk clean.
E. They are eating lunch.
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形近字组词
暮____ 径____ 汲____ 榨____
慕____ 泾____ 吸____ 窄____
已知全集U=R,集合M={x|x2-2x<0},N={x|x≥1},则集合M∩(CUN)等于( )