【多选题】In this video, linking words and phrases are divided into three categories, and they are:
【简答题】生物大分子都是由构件分子通过一定的共价键连接而成的,蛋白质的构件分子是__________,核酸的构件分子是____________,多糖的构件分子是_______________。
【单选题】患儿女,1周,因呕吐、腹泻轻度脱水,在实际补液中,对患儿腹泻丢失体液引起脱水的补液量总计为
【判断题】水中活动时,已感有寒意时,或将有抽筋现象时,应登岸休息。()
【单选题】Which of these words is nearest in meaning to the words "are divided" in Paragraph 2?