主要自血行播散( )
A.原发性肺结核B.粟粒性肺结核C.慢性纤维空洞性肺结核D.结核性胸膜炎E.肺门淋巴结结核
参考答案:B
Whenever he was asked why he was late for class, he would answer carelessly, always _____ the same thing. [ ]
A. saying
B. said
C. to say
D. having said
目前实行的国家棉花临时收储制度是自哪一年开始实施的()
A、2011棉花年度
B、2012棉花年度
C、2009棉花年度
D、2010棉花年度