动画设计中,可以根据两种类型进行联想:一是再造性想象,二是创造性想象。
参考答案:对
It was difficult to guess what her _____ to the news would be. [ ]
A. impression
B. comment
C. reaction
D. opinion
FRC的存在使得()
A.在呼气末肺泡呈萎缩状态
B.呼气末肺泡内氧分压骤然升高
C.在呼气末肺泡呈过度膨胀状态
D.呼吸间歇期血液与肺泡之间仍有气体交换
E.肺泡内氧分压在呼气末骤降