帮我看这两句话对不对
问题描述：
帮我看这两句话对不对
it is not allowed to smoke by students in China .
students was not allowed to smoke in China .
答
都不对第一句：结构不对.It作为形式主语,to smoke by students作形式主语是不对的怎么用了by students.而且,结构应该是allow sb to do sth这个结构中to do sth是宾补,不能做主语的.而不是it is not allowed...第二句...