学习用“只要···就···”练习说话。
①只要我们认真做眼保健操,就____
②只要____,就____
①—Who is he?
—He's my father.
②— Who is she?
— She is my grandmother.
③—Who is she?
—She's my mother.
④—Who is he?
—He's my grandfather.
____
下列各项中,可能会给襄阳地区生物多样性带来风险的是( )