A-A+
A．After he bought his own print shop.B．After h
问题详情
A．After he bought his own print shop.
B．After he signed some historic documents.
C．When he invented the lightning rod.
D．When Pennsylvania Gazette became successful.
参考答案
正确答案：D
解析：信息明示题。文章第二段指出，弗兰克林在他创办的Pennsylvania Gazette 获得成功时开始出名，因此D正确。
