At the meeting place of the Yangtze River and the Jialing River one of the ten largest cities in China. (2010 .重庆)
He is trying to shelter his boss ______ criticism.
The scientist knew nothing about the matter, because he was always ______ himself in his study.
Only three will be enough, so I needn’t take ______ of them.
People were ______ at his sudden death. It was really ______ to them.
It is reported that the floods have left about ______ people homeless.