Setting fire to the public buildings highly dangerous and forbidden by law.A. areB. isC.

发布时间：2020-08-17 15:02:39

Setting fire to the public buildings      highly dangerous and forbidden by law.
A. are
B. is
C. has
D. were

网友回答

A. are
(答案→)B. is
C. has
D. were
解析： -ing形式短语作主语时，谓语动词常用单数。
以上问题属网友观点，不代表本站立场，仅供参考！