容易发生贫血性梗死的器官是
A．心、肺、肾
B．心、脾、肾
C．肾、肺、肠
D．肺、肠、脾
E．心、肠、肾
参考答案：B
I won’t leave the classroom until my homework .
A．finishes
B．is finished
C．will finish
D．are finished
