单选题 The world leaders need to take action on the energy crisis that is ______ before our eyes.
A. taking shape B. taking effect C. taking apart D. taking over

【正确答案】 A

【答案解析】[解析] 根据句中“眼下正形成的能源危机问题”可知，只有项符合题意。taking shape意为“成型，形成”。根据题意可知，A项为正确答案。