一般地，绿地夏季气温比非绿地低（）℃，草地的地温比空旷裸露地表温度低得多。
A、1~3
B、3~5
C、2~3
D、5~6
参考答案：B
与根的生长发育有关的部位是[ ]
A．根冠和分生区
B．分生区和伸长区
C．分生区和成熟区
D．伸长区和成熟区
_____ most countries, Japan doesn't offer much access to the Internet to its people who have less money and receive less education.[ ]
A．As for
B．As if
C．As with
D．As of
