There _______ some bread on the table, but there _______ any apples on it.[ ]

A. weren't;  was

B. were;  wasn't

C. wasn't;  were

D. was;  weren't

视频会议终端设备的图像、通话试验：音频输入、音频输出、视频输入、视频输出属于（）检查项目。

A.月

B.旬

C.季

D.半年