脾动脉的分支分布范围是
A．胃、肝、脾B．胃、脾、胰C．胰和脾D．胃、十二指肠、脾E．胰、十二指肠、脾
参考答案：B
风湿性心脏瓣膜病最常累及()
A．二尖瓣和肺动脉瓣
B．二尖瓣和主动脉瓣
C．二尖瓣和三尖瓣
D．三尖瓣和肺动脉瓣
E．三尖瓣和主动脉瓣
In our childhood, we were often ________ by Grandma to pay attention to our
table manners.
A．demanded
B．reminded
C．allowed
D．hoped
