问题
选择题
---The sick kids look unhappy. What shall we do?
--- Let's do something to ___________.
A．cheer them up
B．cheer him up
C．take care of him
D．look them after
答案
答案：A
根据上文的内容-The sick kids look unhappy，可知下文的人称代词为them，又根据上文的内容，可知为鼓励他们的意思，故选答案为A