【C19】A．assertB．claimC．assessD．revise

【C18】A．appealB．claimC．prayD．beg

Some important music companies used laws to guard against______.A．illegal revising of tune

The word （) means "a systematic compilation or revision of law or legal principl

_________[A]To make revising easier, leave wide margins and extra space between lines s

___________[A]To make revising easier, leave wide margins and extra space between lines

_________[A]To make revising easier, leave wide margins and extra space between lines s