题目内容

嵌套序列的用法很简单,只需要将【项目】面板中的某个序列,直接拖拽到新序列的相应的轨道中即可。

A. 对
B. 错

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最常见的栓子是?

A. 脂肪栓子
B. 空气栓子
C. 血栓栓子
D. 羊水栓子

脑动脉发生栓塞其栓子最可能来自:

A. 下肢深静脉血栓
B. 下肢浅静脉血栓
C. 盆腔静脉血栓
D. 左心房附壁血栓
E. 门静脉血栓

羊水栓塞的主要病理诊断依据是:

A. 肺小血管和毛细血管内有羊水成分
B. 微循环内透明血栓形成
C. 肺广泛出血
D. 肺内透明膜形成
E. 肺泡腔内有角化上皮,胎便小体

toughannualovertakesmashendurancesponsorcommentatoraward1.We are going to hold the _________ celebration next week for our wedding anniversary.2.At the last minute, he __________ me at the finishing line, which was so frustrating.3.He is an indecisive and timid guy, so don’t send him on such a(n) __________ assignment!4.The world record of this event was __________ by an Asian athlete last month.5. Instead of introducing the information of the players, the ______________ talks about the anecdote of the coach.6. If you want to participate in a Marathon, you need to work on your ____________ and strength as well.7. The scientist received a(n) __________ at the academic conference, due to his magnificent achievement in medicine.8. The activity has got an adequate __________ from a prominent local manufacturer.

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