Some team leaders think that the only way to（）their team is through cash incentives.However,research proves that money is the last thing you would want to use.

A.arouse

B.encourage

C.incite

D.motivate

国家根据需要，对涉及（）等重要的进口商品及其生产企业实施进口安全质量许可制度和出口质量许可制度。

A．安全

B．环保

C．环保、卫生

D．安全、卫生、环境保护、劳动保护