找出与句中划线部分意思相同或相近的选项。 1. The child looks sad. Let's cheer him up . [ ] A. be happy B. make him happier C. shout D. give a help 2. We're going to set up a project to help hungry people. [ ] A. start B. give up C. get up D. turn up 3. They need to come up with some ideas. [ ] A. think about B. have C. think up D. think over 4. I'd like to help the kids do their schoolwork. [ ] A. help ... doing B. help ... with C. give a help D. give a hand 5. When he grows up, he wants to be a doctor for animals. [ ] A. great man B. vet C. good doctor D. kind of animal