如图,下列条件中,不能判定直线a平行于直线b的是( )
A:∠3=∠5
B:∠2=∠6
C:∠1=∠2
D:∠4+∠6=180°
①个人利益与集体利益在根本上是一致的
②个人利益与集体利益不会发生矛盾
③集体主义要求我们坚持以集体利益为重
④坚持集体主义的同时,个人的正当利益也应得到维护
根据句意、释义或中文提示,写出句中所缺单词,使句子通顺。(1)His parents are angry at his school work. They can't see his ____ (进步)after each exam.(2)I don't know ____ ( if ) I will have time to join in some activities at school.(3)Sometimes, I want to ____ (say that you will not do something) to do so much homework.(4)Orange and yellow are warm colours, they can give you a happy and ____ (满意的) feeling.(5)Peter is doing an ____ in the laboratory now.
古诗文默写。
①种豆南山下,____。 (陶渊明《归园田居》)
②正是江南好风景,____。 (杜甫《江南逢李龟年》)
③____?雪拥蓝关马不前。 (韩愈《左迁至蓝关示侄孙湘》)
④____,斜晖脉脉水悠悠。 (温庭筠《望江南》)
⑤晏殊《浣溪沙》中“____,____”两句,无奈与欣慰交织,蕴含着某种生活哲理。
⑥杨绛先生曾说:“人生最曼妙的风景,竟是内心的淡定与从容。”这种面对“淡定与从容”,需要有“____,____”的豁达胸襟。(填写范仲淹《岳阳楼记》中的名句)