问题补充:
The climate conference was attended by 11,000 people, it the largest UN gathering ever held.
A. making
B. to make
C. made
D. to be making
答案:
(答案→)A. making
B. to make
C. made
D. to be making
解析:考查非谓语动词作结果状语。To do 变出人意料的结果;doing表自然而然的结果。句意:气候大会有11,000人参加,从而使它成为曾经举行的最大的联合国会议。表自然而然的结果,所以选A。