After class, the students can't relax,          . And they have to do their homework.

化学方程式：4Al+3O₂2Al₂O₃可读作____ ．

完成句子：根据句意，用括号内所给词组的适当形式填空。
(1)His parents____ (对……严格要求)him all the time.
(2)Get up earlier and you needn't go to work ____ (匆忙地)every morning.
(3)The young people____ (动身去)Tibet next Monday.
(4)You had better____ (试穿)the dress before you take it.
(5)She looks exactly like Kate.  We often ____ her ____ (把……误认为)Kate.

2012年2月，联合国安理会就有关叙利亚问题的决议草案进行表决，中国投了反对票。我国的态度非常明确，叙利亚问题本质上是一个国家的内政问题，对叙利亚施压并威胁使用制裁，不利于叙利亚局势走向缓和。我国投反对票体现了
①《联合国宪章》中不干涉任何国家内政的原则
②国际关系复杂多变，各国对外政策应有所不同
③我国对国际问题自主地决定自己的态度和对策
④随着世界多极化的发展，国际竞争越来越激烈

下面两幅图说明新时期我国　(　　)