气候变暖对全球生态环境和社会经济产生影响。下列现象与气候变暖有关的是(   )。

①中低纬度沿海地区台风减少

②冰川融化加速，海平面上升

③我国东北水稻种植向北推进

④青藏高寒区农作物播种推迟

A．①②

B．③④

C．①④

D．②③

You can use a larger plastic bottle, ____ is cut off, ____ as a pot to grow flowers in.

A．of which the top; with it’s top

B．whose top; with its top

C．whose top; the top of it

D．the top of which; with it’s top