—You mustn't swim here. Look at the sign. It_______ "No swimming".
—Oh, I_______ notice it. Thanks for telling me.
A:says; don't
B:writes; don't
C:says; didn't
D:writes; didn't
在直角△ABC中,若∠B是直角,∠C=36°,那么∠A的度数是( )
礼貌是文明的体现。下列属于表达“感谢”的常用语是( )
①淞沪会战 ②徐州会战 ③武汉会战 ④百团大战
①要作为一切工作的中心来抓 ②要坚持平均分配,防止收入差距悬殊
③有利于促进各民族共同繁荣,推动区域协调发展 ④有利于全体人民共享经济发展成果,走共同富裕之路