School violence ______ much attention of the whole society and people are calling on the government to make laws against it as early as possible.
A：drew
B：will draw
C：has drawn
D：was drawing
Lillian said memorizing the words of pop songs helped _________.
我们应该怎样对他人负责？
有学者指出，现代汉语的社会科学词汇中大约有70%来自日语。如：干部、科学、银行、组织、文化、艺术、卫生、医学等等。如果将这些日语词汇从现代汉语中清除，则我们将无法使用现代汉语。导致这一状况的原因是（ ）
