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【单选题】
下列纤维中弹性最好的是______。A.
腈纶
B.
羊毛
C.
蚕丝
D.
氨纶
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反馈参考答案：
举一反三
【单选题】关于妊娠合并缺铁性贫血应用输血治疗下列哪项是不正确的
A.
有缺铁性症状者应及时补铁治疗,通常孕妇合并缺铁不需要输血
B.
血红蛋白<100g/l应及时输血
C.
可少量多次输注浓缩红细胞以纠正贫血
D.
输血滴速控制在1ml.kg/h
【简答题】听下面一段材料，回答第1-3题。 1. What did the man look like when the woman came so late? A. He was calm. B. He was a bit angry. C. He was pitiful. 2. What day was it when the story took place? A. It was Saturday. ...
【单选题】The woman came across an article about .
A.
Chinese culture
B.
Chinese calligraphy
C.
Chinese language
D.
Chinese Kungfu
【单选题】When the woman came back home, she had no idea how it ____ that her husband met with trouble again.
A.
came about
B.
came out
C.
came up
D.
came across
【简答题】请注意第 0426 合约项下的 2000 台电脑备妥待运已久,但至今未收到你方的有关信用证,望速开来,以便运装。 Please note that the 2000_____ of computers ____ Contract No. 0426 have been ready for some time, but your covering L/C hasn't reached us yet. ...
【简答题】听下面一段材料，回答第1至3题。 1. What did the man look like when the woman came so late? [ ] A. He was calm. B. He was a bit angry. C. He was pitiful. 2. What day was it when the story took place? [ ] A. I...
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