考博考试

【单选题】 "Earth would put on a little show" means: as it spins, ______.
A．Earth is a more active planet than Venus and Mars
B．Earth reflects a brighter light curve than Venus and Mars
C．Earth shows oceans, deserts, forests and clouds, while Venus and Mars don't
D．Earth reflects sunlight in an ebb-and-flow manner

网考网参考答案：D
网考网解析：
根据第一段第二句可知，正确答案为D。 查看试题解析出处>>