一人在打靶中连续射击两次，事件“至少有一次中靶”的互斥事件是[ ]

A.至多有一次中靶

B.两次都中靶

C.两次都不中靶

D.只有一次中靶

Which one is directly from the external carotid artey ( )

A．superior thyroid artery

B．inferior thyroid artery

C．middle meningeal artery

D．vertebral artery

E．internal thoracic artery