Lin Gao asked Jim the Christmas tree.
A. how to decorate
B. what to decorate
C. how did he decorate
D. what did he decorate
网友回答
(答案→)A. how to decorate
B. what to decorate
C. how did he decorate
D. what did he decorate
解析：考查宾语从句，宾语从句中要用陈述语气，所以选A，句子意思“林涛问吉姆怎样装饰圣诞树”