肺顺应性是指单位压力作用下引起的肺容量改变。()
参考答案:对
(2013·乌鲁木齐高三第一次诊断性测验)—Hi, Kathy! Any plans for tonight?
—Not yet, Tim. I ________ where to go for dinner.
A.was wondered
B.was wondering
C.will wonder
D.had wondered
简述颅脑外伤(顿骨骨折、急性硬膜外血肿、急性硬膜下血肿)