给划线字选择正确的解释。
疾:① 疾病 ② 痛恨 ③ 急速 ④ 痛苦
翠鸟爱贴着水面疾飞。____
我们要讲卫生,减少疾病。____
深:①(感情)厚 ② 很;十分 ③ (颜色)浓 ④ 深奥
我们的情谊深似海。____
这本书的内容很深。____
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.
下列物质中,不属于构成蛋白质的氨基酸的是( )
— Why didn't you stay at __________ one?
人生需要朋友,需要友谊。友谊的获得需要我们掌握方法,讲究艺术,付出努力。下列同学容易获得友谊的是( )