Nowadays more and more people are advised to arrange for insurance_____that they or their family members need medical treatment.

A．in order

B．in need

C．in case

D．in hope

超短期融资券是短期融资券的一种，是指具有法人资格、信用评级较高的非金融企业在银行间债券市场发行的，期限在（）天以内的短期融资券。

A.90.0

B.120.0

C.270.0

D.360.0