Themanbecameafamouswriterwhenhewas________. A.inhisfift...
问题详情：
The man became a famous writer when he was ________.
A. in his fifty B. in his fifties
C. in fifty years old D. in fifties
【回答】
B
知识点：数词
题型：选择题
问题详情：
The man became a famous writer when he was ________.
A. in his fifty B. in his fifties
C. in fifty years old D. in fifties
【回答】
B
知识点：数词
题型：选择题
