In area it is approximately the same size as the USA (without Alaska),____, however, has____. [ ]

A. which, more than fourteen times as many people

B. which, fourteen times more than many people

C. what, as fourteen times as many people

D. where, more than fourteen times as many people

患者，男，30岁，因交通事故引起四肢多发性骨折，右大腿挤压伤。送到急诊室时面色苍白，口渴，脉搏120次/分，血压10.7/8kPa(80/60mmHg)，给予紧急扩容，首选液体是

A．血浆

B．右旋醣酐液

C．10%葡萄糖液

D．全血

E．5%葡萄糖等渗氯化钠溶液