红细胞的比容是指红细胞
A．与血浆容积之比
B．与血管容积之比
C．在血液中所占质量百分比
D．在血液中所占的容积百分比
E．与白细胞容积之比
参考答案：D
The movie Jurassic Park was a big hit, with its novel idea ___________ a mixture of fear and excitement into people’s hearts.
A．strikes
B．struck
C．to strike
D．striking
为什么更换采煤机滑靴要加设预留防跑设施？
