Question

________ bad manners, writing silly things in public laces_______.

1. A.
   Considered; forbidden
2. B.
   Considering; forbidding
3. C.
   Considered; is forbidden
4. D.
   Being considered; are forbidden

Answer 1

C
此题考查对于句子结构的分析。主语应是“writing silly things in public places”，主语为动名词，谓语动词用单数形式。逗号前为分词作状语，consider这里表示“认为”之意，即consider sb. /sth.(as/to be)….writing silly things in public places这件事应被认为是bad manners，故用过去分词表被动。