问题
选择题
―What do you think made Tom unhappy?
― his new bicycle again.
A．As he lost
B．Lost
C．Losing
D．Because of losing
答案
答案：C
本题考查考生利用上下文语境，对省略结构的生成能力。本省略句可补全为：Losing his new bicycle again made Tom unhappy.
