肺静脉血栓脱落致脑动脉阻塞的现象称为()
A．血栓再通
B．血栓机化
C．血栓软化
D．血栓钙化
E．血栓栓塞
参考答案：E
Don’t hurry. There are twenty minutes left. It’s _____ for us to get to the cinema.
A．enough early
B．early enough
C．enough quickly
D．quickly enough
A．副线圈中电压表的读数为55V
B．副线圈中输出交流电的周期为0.01s
C．原线圈中电流表的读数为0.5A
D．原线圈中的输入功率为110W
W