Unit10 Youre supposed to shake hands 一、单项选择(共15小题;共15分) 1.We are supposed the lost child at once.A. findB. to findingC. findingD. to find 2.Listening to the music always makes me .A. relaxed; relaxingB. relaxed; relaxedC. relaxing; relaxingD. relaxing; relaxed 3.- You look sad. What has happened?- Everyone