【題目】This study shows that people who spend too much time on the Internet tend to________from the people and the world round them.

【題目】 —I’m worried about the coming test!

【題目】You do not get the full pages to read.Instead,you get________titles of articles or pages and sometimes a short summary of the information they contain.

【題目】Fleming immediately realized that the mould might have an________in treating illnesses caused by bacteria.

【題目】Subject directories are built by humans.Someone has________pages and links and selected all those that are in the directory.

【題目】Not only has aspirin proved________for reducing fever and helping stop pain,but there are also other things that aspirin can help with.

【題目】George couldn't remember when he first met Mr.Anderson, but he was sure it was___Sunday s___ because everybody was at__church.

【題目】—Will you attend the meeting this afternoon？

【題目】Every day ____ a proverb aloud several times until you have it memorized．

【題目】_____ by the latest electronic toys, the little boy stood in front of the windows, without moving．