A:酝酿(niàng) 应和(hé) 着落(zhuó) 绿茵茵(lù)
B:棱角(líng) 粗犷(guǎng) 莅临(lì) 呼朋引伴(hū)
C:侍弄(chì) 憔悴(chuì) 分歧((qí) 各得其所(suǒ)
D:一霎(shà) 匿笑(nì) 吝啬(sè) 咄咄逼人(duō)
2015年广州首批推出655套经济适用房,每套经适房有超过6户家庭争着要。在这种“僧多粥少”的背景下,预计有许多符合申请经适房条件的家庭将面临“无房可购”的局面。这反映了我国现阶段的主要矛盾是( )
下列各句中,划线的词语使用恰当的一项是( )
Singapore is not just a clean and tidy city in the world, it's also the greenest. There are (A) 三个原因why it is so.Say "No" to waste Singaporeans do not waste a single drop of water. They recycle water and save( B ) almost all rainfall. The water can be used for industry (工业) and even drinking.Many "green" buildings The Duke-NUS Graduate Medical School is one of the great examples of (C) pretty green design. It uses sustain-able design elements (可持续发展的设计元素) in its school building. ( D ) Singapore has many green buildings like this.Get them while they're young The Green Singapore 2050 (GS2050) is a community platform (社区平台) for young people to express their great worries about environmental problems, and think of solutions for(E) them. Why 2050'?It's because these young people will be the ones to run the country in 2050, and hopefully they will solve the world's problems.
①浓H2SO4 ②浓NaOH溶液 ③KI溶液 ④饱和NaCl溶液