American people usually _____ other's praise on them. A: negate B: accept C: believe D: thank

Once a message has been sent and received, it cannot be reversed no matter how hard we try to qualify or negate it to reduce its effects.

Negate“打消、否定”、neglect“忽视、疏忽”和negligence“疏忽、怠慢”是同根词，它们的词根neg语义是（）。

请从下列四个选项中选出可替换划线词语的正确选项。The only difference is that someone admits it, but I myself [u]deny[/u] it. A: deter B: determine C: defer D: negate

【填空题】Add prefixes “un-,” “in-,” “il-,” “im-,” or “ir-” to the adjectives below to negate(否定)them.上述几个前缀均为否定前缀,请给下面的单词加上相应的否定前缀。 1. evitable 2. acceptable 3. mature 4. responsible 5. regular 6. considerate 7. literate 8. dependent 9. conscious 10. legal 11. practical 12. decided