Question

In some parts of Asia, a person mustn’t sit with his feet __

Answer 1

C

考查with的复合结构和定语从句。with his feet _____，是“with+宾语+宾补”结构，宾语his feet和宾补point at是主谓关系，所以要用doing形式。排除B,D; _______ is

considered impolite.是定语从句，先行词是前面整个句子，用which引导。选C。