— John, I'm very tired. Let's stop to have a ______.
— OK. Then let's sit under the tree and drink some water.
A:try
B:meal
C:rest
下列关于基因、DNA和染色体三者的叙述,错误的是( )
-- Whose is this sweater?
--
下图漫画《水没多深》提醒我们( )