我正在看一只熊。
____
—How about _______ in the river with us?
—Sorry, I can't. My parents often tell me _______ that.
爬山虎攀上围墙,梨花发育成梨,蝌蚪变成青蛙,伤口逐渐愈合…,这些过程主要是( )
划线字注音、解释中有误的一项是( )