Which of the following underlined parts indicates a relationship of linking verb and predicative (系表结构)?

A、 He became a famous pianist at the age of 15.
B、 I took the first place in the competition.
C、 China belongs to the third world.
D、 They've put up a factory in the village.

【正确答案】 A

【答案解析】解析：考查句子结构分析。系表结构有两部分构成：连系动词和表语。四个选项中只有A项become属于连系动词，与后面的a famous pianist构成系表关系。常用的连系动词有be，feel，sound，taste，become，get，smell，seem，appear等。故答案为A。