女性,15岁。玻璃割伤右前臂就诊。检查发现右侧不能伸展拇指,首先应考虑()
A.正中神经损伤
B.桡神经深支损伤
C.尺神经损伤
D.肌皮神经损伤
E.腋神经损伤
参考答案:B
He had his wallet________at the entrance of the Agricultural Bank of China at 5 p. m.yesterday. [ ]
A. robbed
B. robbing
C. robbed of
D. robbing of
光在空气、玻璃、水中的传播速度由大到小排列的是______.