[填空题]

evolve out of be ascribed to be vital to give way to contribute to
set forth be addicted to submit to be of...use come up with

He refused to （　） himself （　） his boss’ control.

[填空题]

evolve out of be ascribed to be vital to give way to contribute to
set forth be addicted to submit to be of...use come up with

He thinks this dictionary （　） great （　） to him.

[单项选择]Never give out identifying information such as home address, school name, or telephone number in a public message such as chat or newsgroups, and be sure you’re dealing with someone both you and your children know and trust before giving out this information via E-mail. Do not post photographs of your children in newsgroups or on web sites that are available to the public.
Never allow your child to arrange a face-to-face meeting with someone they "meet" on the Internet. If a meeting is arranged, make the first one in a public place, and be sure to accompany your child.
Remember that people online may not be who they seem. Because you can’t see or even hear the person it would be easy for someone to misrepresent him or herself. Thus someone indicating that "she" is a "12-year-old girl" could in reality be a 40-year-old man.
Remember that everything you read online may not be true. Any offer that’s "too good to be true" probably is. Be careful about any offers that involve
A. Warning Against Making Online Friends
B. Messages One Can Get Through the Internet
C. How to Make Online Friends
D. How to Protect Your Child on the Internet