心电图纸速为25mm／s时，每毫米横向间距相当于（） A.0.01s B.0.02s

按要求完成下面各句。每空一词。

1. Martin used to give his mother a lot of trouble. (改为否定句)

    Martin _____ _____ to give his mother a lot of trouble.

2. To keep healthy, more and more people prefer walking to driving. (同义句转换)

    To keep healthy, more and more people would walk _____ drive.

3. She learns English by listening to tapes. (对划线部分提问)

    _____ she learn English ?

4. His parents didn't catch his words at once. (改为被动语态)

    His words _____ _____ by his parents at once.

5. Tom asked me n:ot to stand here. (把间接引语改为直接引语)

    "_____ stand here." Tom _____ to me.

反映脑缺血再灌注损伤的主要代谢指标是（）。

A.ATP减少

B.cAMP增多

C.cGMP减少

D.乳酸增多

E.过氧化脂质增多

晚发性VitK出血症最多见的出血部位是（）

A.皮肤

B.胃肠道

C.骨关节

D.颅内

E.鼻

“观念的东西不外是移人人的头脑并在人的头脑中改造过的物质的东西而已”。这一命题揭示了( )。

A．人脑是意识的源泉

B．意识是人脑产生的特殊物质

C．意识是客观存在的主观映象

D．观念的东西同物质的东西是具有同一性的

公司的控股股东、实际控制人应当在公司股票首次上市前签署一式三份《控股股东、实际控制人声明及承诺书》，并报深圳证券交易所和公司董事会备案。( )