Question

The meeting will begin ________ 4:30 this afternoo

The meeting will begin ________ 4:30 this afternoon. Don’t forget it. A．on B．in C．at D．for

Answer 1

C

试题分析：句意：今天下午4：30会议开始。别忘了。时刻前介词用at。根据题意，故选C。