So far we have done a lot to build a low-carbon economy yet it is still ideal. We have t

问题补充：

So far we have done a lot to build a low-carbon economy, yet it is still ideal. We have to work even harder.

A. far from

B. next to

C. out of

D. due to

答案：

(答案→)A. far from

B. next to

C. out of

D. due to

解析：考察介词短语辨析。A远非，一点也不；B靠近；仅次于；C处于；D由于，因为；句意：到目前为止为了建设低碳经济，我们已经做了很多，但是还很不理想。我们需要更加努力地工作。更加句意说明far from远非，一点也不，符合上下文的语义。故A正确。