结节性多动脉炎的血管壁坏死是A.液化性坏死 B.纤维素样坏死 C.干酪样坏死 D.脂

题型:多项选择题

问题:

结节性多动脉炎的血管壁坏死是

A.液化性坏死

B.纤维素样坏死

C.干酪样坏死

D.脂肪坏死

E.固缩坏死

考点:普通考研西医综合西医综合
题型:多项选择题

考古学依据人类所使用生产工具的变革,将人类古代的历史划分为()

题型:多项选择题

以下有关PC机声卡的叙述中,错误的是( )。

A.声卡用来控制声音的输入输出,目前PC机声卡大多是PCI声卡

B.PC机声卡的核心是数字信号处理器(DS,它在完成数字声音的编码、解码和许多编辑操作中起着重要的作用

C.PC机声卡中处理的数字声音有波形声音和MIDI合成声音两类

D.PC机声卡附带的MIDI合成器都是数字调频(F合成器

题型:多项选择题

《中华人民共和国防洪法》规定:防洪区是指洪水泛滥可能淹及的地区,分为()。

A.洪泛区和防洪保护区 

B.洪泛区、蓄洪区和防洪保护区 

C.洪泛区、滞洪区和防洪保护区 

D.洪泛区、蓄滞洪区和防洪保护区

题型:多项选择题

I was a single parent of four small children, working at a low paid job. Money was always tight, but we had a (1) over our heads, food on the table, clothes on our backs, and if not a lot, always (2) . Not knowing we were poor, my kids just thought I was (3) . I’ve always been glad about that.

It was Christmas time, and although there wasn’t (4) for a lot of gifts, we planned to celebrate with a family party. But the big (5) for the kids was the fun of Christmas (6) .

They planned weeks ahead of time, asking (7) what they wanted for Christmas. Fortunately, I had saved MYM120 for (8) to share by all five of us.

The big (9) arrived. I gave each kid a twenty-dollar bill and (10) them to look for gifts of about four dollars each. Then everyone scattered. We had two hours to shop; then we would (11) back at the "Santa’s Workshop".

Driving home, everyone was in high Christmas spirits, (12) my younger daughter, Ginger, who was unusually (13) . She had only one small, flat bag with a few candies—fiftycent candies! I was so angry, but I didn’t say anything (14) we got home. I called her into my bedroom and closed the door, (15) to be angry again. This is what she told me.

"I was looking (16) thinking of what to buy, and I (17) to read the little cards on the ’Giving Trees’. One was for a little girl, four years old, and all she (18) for Christmas was a doll. So I took the card off the tree and (19) the doll for her. We have so much and she doesn’t have anything. "

I never felt so (20) as I did that day.

16()

A.out 

B.over 

C.forward 

D.around

题型:多项选择题

增压座舱的压力制度是指:().

A.座舱高度随飞行高度变化的规律

B.座舱高度随座舱压力变化的规律

C.座舱压力随座舱高度变化的规律

D.适航条例规定的最大座舱压力

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