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

某医院内科病房有床位40张，床位使用率为90%．平均护理时数为3.3小时，每名护士每天工作8小时。机动编制数占20%，该内科病房应编护士数为（）

A.18人

B.19人

C.20人

D.21人

E.22人