广东鼎湖山自然保护区热量充足，降水丰沛，植被茂密，这体现了地理环境的[ ]
A、差异性
B、单一性
C、整体性
D、均衡性
答案：C
膀胱的募穴是
A．中府B．中脘C．中极D．膻中E．天枢
– What do you think Sally will be ________ five years?
– She will be a doctor.
A. in B. after C. for
