小明用量筒量取液体,量筒放平稳且面对刻度线,初次视线与量筒内液体的凹液面最低处保持水平,读数为18mL;取出部分液体后,俯视凹液面最低处,读数为12mL.则他实际倒出的液体体积____6mL.(填“小于”“等于”或“大于”)
两栖动物是指( )
楼房发生火灾时,要采取科学的____、____措施,迅速逃离火场,不能及时逃离的,要沉着、冷静,千万不要慌乱。
我会用多音字组词。
缝 féng____ fèng____
长cháng____ zhǎng____
着zhe____ zháo____zhuó____
— Leonardo didn't win an Oscar __________ he acted in The Revenant《荒野猎人》.
— Yeah. It was hard for him to realize this dream, but he never gave up.