Thus a ______ task is to assess the future market for such a vehicle, and then to perform a business analysis to compute the potential return on investment that the private industry can expect.

A．partial

B．practical

C．periodical

D．critical

根据康复定义，康复的内容哪项是不正确的（）。

A、是对病伤残的康复

B、是以疾病为导向的康复

C、以提高生活质量为目标

D、帮助伤残者承担他们应当承担的责任