起自闭孔下缘、坐骨结节,止于股骨粗线的肌是()
A.股薄肌
B.长收肌
C.短收肌
D.大收肌
E.股二头肌
参考答案:D
The _____ stuck on the outside of the envelope said "By Air".
A.label
B.ticket
C.signal
D.sign
ONU不接地会导致设备漏电,但不会影响业务正常使用