初级阶段理论是邓 * * 理论的重要基础。 ( )
参考答案:对
--Mum, I can’t do the washing on my own. It’s too difficult.
--All right. I ______ you with it.
A.am helping
B.am going to help
C.am to help
D.will help
慢性阻塞性肺气肿最主要的并发症是
A.纤维素性肺炎B.肺源性心脏病C.肺脓肿D.肺肉质变E.肺萎缩