A：物种灭绝后可以再生
B：保护生物生物多样性与我们学生无关
C：保护生物多样性就是保护我们自己
D：多引进外来物种，丰富我国的动植物资源
下列因果关系的说法中，正确的是（ ）
A：Wow! What a great model plane! Is it yours，Jack?
B：Yes，it's mine．
A：____
B：For two days．
B：At Green Store。
B：It's six dollars．
B：I've given it to Peter．
B：Because he likes it a lot．
A．How much is it?
B．Why did you give it to Peter?
C．How long have you had it?
D．Where did you buy it?
E．Why are you selling it?
F．Where's your old model plane?
G．Can I have a look at your old model plane?
弋 戈 ____壁 巡____ 游____ 倒____
幻 幼 ____想 梦____ ____儿 ____小
搅 扰 ____乱 打____ ____动 ____浑
阴 茵 树____ 绿____
