一个行业的萌芽和形成，最基本和最重要的条件是 ( )
A．人们的物质文化需求
B．高管人员的素质
C．资本的支持
D．资源的稳定供给
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APP具体操作流程为：
下列药物中长期大量应用可诱发系统性红斑狼疮的是（）
A.呋塞米
B.索他洛尔
C.肼屈嗪
D.伊那普利
E.硝苯地平
下图装置可用于气体的收集、检验、除杂和体积的测量，不能完成的实验是
A．气体从a端通入，收集和O2
B．瓶内装有澄清石灰水，检验O2中是否含CO2
C．瓶内装有NaOH溶液，吸收CO中混有的CO2
D．在b端接量筒，瓶内装满水，测量气体的体积
“急性肾静脉栓塞”造影检查，可出现的表现为（）
A.输尿管切迹
B.肾影缩小
C.肾影增大
D.肾功能减低
E.杵状肾盏
句型转换填空。
1. He has never surfed, _______ _______ ?(改成反意疑问句)
2. They have been here since 2000. (对划线部分提问)
_______ _______ have they been here?
3. The old man _______ last year. He _______ _______ for a year. (die) (动词填空)
4. This factory opened twenty years ago.(同义句转换)
This factory _______ _______ _______ for twenty years.
5. Miss Gao left an hour ago. (同义句转换)
Miss Gao _______ _______ _______ _______ an hour ago.
6. Her mother has been a Party member for three years .(同义句)
Her mother_______ the Party three years _______ .
7. The Green Family moved to France two years ago. (同义句转换)
_______ two years _______ the Green family moved to France.
8. The bus has arrived here. It arrived ten minutes ago. (把两个句子合并成一个句子)
__________________________________________
后张法预应力筋锚固后的外露多余长度不宜小于预应力筋直径的1.5倍，且不应小于（）
A.25mm
B.30mm
C.20mm
D.35mm