People tend to become more personal and hide much more of
themselves when u________ e-mail. Researchers from Open1._____________
University in Britain have f________ in a recent study that there 2._____________
are good reasons ________ this. The researchers asked 83 pairs3._____________
of students, all strangers to one another, to s________ a problem. 4._____________
They had to discuss this question: If ________(仅仅) five people 5._____________
in the world could be saved from a world disaster, w________ should6._____________
they be? The pairs of students had to talk over the problem ________7._____________
face to face or by computers. Dr. Johnson said, 'They told their________
(搭档) four times as much about themselves when they talked 8._____________
over the Internet ________ when they talked face to face. When the 9._____________
computers were fitted with cameras so that students could see eachother,
this ________(限制) the personal side of the conversation.'10._____________