He never complains about the difficulties he has in life he always has ways to overcome t

问题补充：

He never complains about the difficulties he has in life．，he always has ways to overcome them．

A. However

B. Otherwise

C. Instead

D. Therefore

答案：

A. However

B. Otherwise

(答案→)C. Instead

D. Therefore

解析：句意：他从不抱怨他生活中的困难，相反地，他总是有办法克服。四个选项的含义分别是：A．However然而，B．Otherwise否则，C．Instead 相反地，D．Therefore因此，所以选C。