He is finishing a funny story. And he is thinking about to Beijing for a vacation.
A. to write, going
B. writing, to go
C. writing, going
D. to write, to go
网友回答
A. to write, going
B. writing, to go
(答案→)C. writing, going
D. to write, to go
解析：第一空考查“finsh doing sth” “做完某事”; 第二空“about”为介词，后跟动名词形式