A:降雨
B:闪电
C:紫外线
D:氧气
根据课文默写古诗文。
①听其相顾言,闻者为悲伤。____,____。(白居易《观刈麦》)
②____,____。军听了军愁,民听了民怕。(王磐《朝天子•咏喇叭》)
③生,亦我所欲也,义,亦我所欲也,____,____。(《鱼我所欲也》)
④《渔家傲·秋思》中抒发征夫戍边难归的无奈和对家乡的眷念之情(矛盾心理)的诗句是:____,____。
根据句意,写出括号内所给单词的适当形式。(1)“We don't want to be treated ____ (different) from others,” the disabled said.(2)When a strong wind came from the northwest, the heavy haze(雾霾) over Wuxi city began to____(appear).(3)It's lucky to have so much ____ (value) experience in learning English during the course.(4)I can't understand his ____ (silent) on such an important matter.
被称为个人电脑软件之父的比尔.盖茨,在中学时结识了比他高两个年级的保罗.艾伦,两人很快成为朋友,他们一起钻研计算机技术,一起创办了微软公司,取得了惊人的成就,这说明( )