人体初次感染结核菌后出现的是()
A.原发型肺结核
B.浸润型肺结核
C.血行播散型肺结核
D.慢性纤维空洞型肺结核
E.结核性胸膜炎
参考答案:A
(2013·辽宁,28)Laura was away in Paris for over a week.When she got home,there was a pile of mail________for her.
A.waited
B.to wait
C.waiting
D.was waiting
一五计划提前完成,为中国社会主义工业化建设奠定了基础,使中国工业落后的面貌得以彻底改变。