He was________(经历，经受)a very difficult time.（根据汉语意思填空）
And if he could not_______(偿还)his debt,they would nail him to the wall.（根据汉语意思填空）
She looks like she was going to________(窒息).（根据汉语意思填空）
He has urged_________(改革)of the welfare system.（根据汉语意思填空）
They drink cold Tsingtao beer to satisfy their__________(口渴).（根据汉语意思填空）
Mrs.Smith devoted herself to______(自愿)work on weekends.（根据汉语意思填空）
