下列有关副脾的说法正确的是().
A.最常见于脾门附件,单或多发
B.一般小于4.0cm
C.圆或卵圆形,密度均匀
D.增强扫描无强化
E.CT值比脾脏高
参考答案:A, B, C
179. Please don’t _____ a joke on the disable. We should try our best to help them.
A.carry
B.play
C.get
D.Do
启动过程中如何防止水冷壁受损?