Obviously the advantage we take of solar energy is enough.We have to work still harder.A

问题补充：

Obviously, the advantage we take of solar energy is enough.We have to work still harder.

A. far from

B. along with

C. next to

D. out of

答案：

(答案→)A. far from

B. along with

C. next to

D. out of

解析：A考察介词辨析。句义：很明显，我们对太阳能的利用还远远不够，我们必须继续努力。Far from远非，绝不。故A正确。