短文填空 根据短文内容及首字母提示，补全空格内单词，使短文完整、通顺。(请在答题纸上写出完整单词)

There were three old teachers at the railway station. They were talking happily. The train

a  小题1: , but they did not notice (察觉). Then the conductor(列车长) shouted, “G  小题2:  on the train and take your seats, please!”

The teachers heard the conductor and rushed for the train. T  小题3:  of them got on the train b  小题4:   it moved. The third one didn’t get on the t  小题5:  . It was Mr Green. He looked w 小题6: .

One of his students was at the station. He t  小题7:  to comfort (安慰) the teacher. “It wasn’t really b  小题8: , sir,” said the student. “Two out of three caught the train. That’s quite good, you know.”

“I know.” the teacher said. “But it was m 小题9:train. My friends only came to s  小题10:  good-bye to me.”

四肢静脉超声检查的内容不包括（）

A.观察静脉变异、内膜、管腔内回声情况

B.测量静脉内径

C.观察静脉管腔内是否有自发性血流信号以及血流信号的充盈情况

D.检查瓣膜功能

E.通过压迫试验来判断有无静脉血栓