We left the meeting there obviously no point in staying.A. wereB. beingC. to beD. having

问题补充：

We left the meeting, there obviously no point in staying.

A. were

B. being

C. to be

D. having

答案：

A. were

(答案→)B. being

C. to be

D. having

解析：从前后之间没有连词和所使用的标点判断，前后排除并列关系和主从复合关系。此处考查there be的独立主格形式。句意为“很显然再待下去毫无意义，于是我们离开会议”。

【标签】独立主格