问题
单项选择题 B型题
常温下交感神经节能耐受完全缺血的时间是（）
A.3～5分钟
B.10～15分钟
C.20～40分钟
D.45分钟
E.60分钟
答案
参考答案：E
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常温下交感神经节能耐受完全缺血的时间是（）
A.3～5分钟
B.10～15分钟
C.20～40分钟
D.45分钟
E.60分钟
参考答案：E
| 读短文，将下面的动物、国家与特征搭配。 Welcome to our zoo! Now please let me introduce the animals here to you. The elephant here is from India. She is strong and heavy. She eats grass every day and she is only five years old. The dolphin comes from China. She likes swimming very much and she is friendly to people. The lion is from Africa. It’s very lazy and it sleeps 20 hours a day! The koala bear is from Australia. It is cute. Be careful! The Brazil tiger is dangerous! Enjoy yourselves! | |||
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