Question

_____ he has been blind since birth, Joseph Chadbourne never feels different from his class-mat...

_____ he has been blind since birth, Joseph Chadbourne never feels different from his class-mates at school. A．Since B．Once C．Unless D．While

Answer 1

D

试题分析：考察连词辨析。A既然；自从；B一旦；C除非，如果…不…；D尽管；当…时；然而；句意：尽管出生时就看不见了，但是Joseph Chadbourne从未感觉到自己与学校的同学有什么不同。根据句意说明D正确。考生要特别注意连词的一词多义现象。