We regret that it is necessary to complain（）the non-delivery of the10，000 tons of sugar under Contract BC-023.

[单选题]We regret to report that a consignment of silk piece goods（）Order No.567 has not been delivered．A . withB . forC . onD . under

[单选题]As the goods are（）great demand we regret being unable to cover your requirements.A . inB . onC . ofD . having

[单选题]We regret（）to accept your terms of payment and therefore have to return the order to you.A . cannotB . being unableC . not ableD . not be able

[单选题]We regret to inform you that thematerials you ordered are ______.A.out of w

We regret to () that it may not be possible to deal with every request.A. put of

[问答题]I regret to inform you that we are unable to offer you a job.

To reduce the ______loss during the change ,we must make sure we have the necess

[单选题]We should be ableto do the job for you quickly, _____you give us all the ne

[单选题]H．e did not regret saying what he did but felt that he it differently.A． could express B. would expressC． could have expressed D. must have expressed

[单选题]H．e did not regret saying what he did but felt that he it differently.A． could expressB． would expressC． could have expressedD． must have expressed