问题详情

In an urban society in which highly structured, fast-paced and stressful work looms largely in life, experiences of a different nature, ______, can lead to self-renewal and a more "balanced" way of life.

A．was it television watching or bird-watching

B．whether it television watching or bird-watching

C．were it television watching or bird-watching

D．be it television watching or bird-watching

请帮忙给出正确答案和分析，谢谢！