Mr Obama, who appeared to take the lead in the race in most battleground states, seemed to an air of caution throughout the first Presidential debate
A. adapt
B. adjust
C. admit
D. adopt
网友回答
A. adapt
B. adjust
C. admit
(答案→)D. adopt
解析:动词辨析辨析。A适应;改编,改写;B改变…适应;C承认;D收养,采用;句意:在大部分州的选举中都领先的奥巴马总统在第一轮的总统辩论中采用了谨慎的态度。根据句意说明D正确。