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
