“ICU综合征”不包括()
A.在监护病房接收治疗的重病人
B.情绪不稳
C.认知障碍
D.无助感、濒死感
E.绝望感
参考答案:E
________ is difficult if you put your heart into it.
A.Anything
B.Nothing
C.Something
D.Everything
简述火烧草坪的前提原因和意义。