单选题 Even though the evidence is overwhelming, if one juror is still skeptical, the case must be retried.

【正确答案】 C
【答案解析】画线词skeptical:怀疑的,持怀疑态度的。替代词可为C.not convinced未被说服的。辨义: A.not present不存在;B.not surprised不吃惊;D.not worried不发愁。故答案为C。