The sports meeting next month . A. will hold B. is going to hold . C. will be held .

问题补充：

The sports meeting next month .

A. will hold B. is going to hold . C. will be held .

答案：

解析：句意为“下个月运动会将被举行”。will hold 和is going to hold 是一般将来时的主动语态，will be held 是一般将来时的被动语态，故C。