下列词语中，只有一个错别字的一组是( )

________ we had read your letter _____the true state of affairs.

The manager is said to have arrived back from Paris where he ________ some European business partners. [ ]

On the ground ___________ a sick goat, whose life was in danger[ ]

Having worked abroad for several years, Janson wanted to settle down to a _________ job in his homeland.