Edisonnevergaveup,        hefailedmanytimes.A．and      ...

问题详情：

Edison never gave up,         he failed many times.

A．and                B．though               C．or

【回答】

B

解析：依据题意：即使爱迪生失败多次，他也决不放弃。though用来引导让步状语从句。故选B。

知识点：连词

题型：选择题