A:﹣30m
B:|﹣30|m
C:﹣(﹣30)m
D:130 m
— I missed the beginning of ________ cartoon The Lion King.— What a pity! You should leave school half _______ hour earlier.
现在在很多学校,有不少同学流行相互庆贺生日,他们用自己的零花钱或给父母要钱给同学买生日礼物,他们认为不送礼物或礼物太便宜会让同学“瞧不起”。对此,你的看法是( )