_____thepolicethoughthewasthemostlikelyone,sincetheyhad...

问题详情：

_____ the police thought he was the most likely one, since they had no exact proof about it, they could not arrest him.

A. Although     B. As long as     C. If only     D. As soon as

【回答】

A

知识点：连词

题型：选择题