问题

_____ there was no conclusive evidence, most people thought he was guilty

A:Since
B:While
C:When
D:However

正确答案是：

同类题型

I have ____ friends and we chat with each other _____.

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They enjoyed in the park．

The Japanese sufferingfrom the worst natural disasters .

Have you heard of the good fireman, Quan Zhanrong—Yes, he thought of others ______ than himself.