A:绯闻(fēi) 说服(shuō) 恪尽职守(kè)按捺不住(nà)
B:矿藏(zàng)狩猎(shǒu)瞠目结舌(chēng)溘然长逝(kè)
C:忸怩(niē)隽永(juàn)锃光瓦亮(zèng)令人咋舌(zé)
D:盥洗(guàn)埋怨(mái)下自成蹊(xī)穿凿附会(záo)
My sister ______ goes to bed early because she needs a lot of sleep every day.
如图,已知Rt△ABC中,∠C=90°,AC=6,BC=8,则tanA的值为( )
下列描述中,属于我国北方地区地理环境特征的是