()在哺乳动物的心脏里,左心室流出的血流经主动脉、毛细血管、静脉管,然后流进什么地方?
A.左心房
B.右心房
C.右心室
参考答案:B
Don't worry! I'll send you an e-mail_______.
A.as soon as possible
B.as soon as possibly
C.as soon as can
D.as quick as possible
雾沫夹带的原因是塔内液相负荷太大。