单项选择题
A.replaced by B.substituted by C.replaced for D.substituted with
We are () of the good service you have given to us.A.gr...
单项选择题We are () of the good service you have given to us.
A.grateful B.obliged C.appreciated D.appreciative
We wish to ()your attention to the shipment of our Orde...
单项选择题We wish to ()your attention to the shipment of our Order No. 101.
A.bring B.pay C.ask D.call
Your immediate attention to this matter will ().A.be ap...
单项选择题Your immediate attention to this matter will ().
A.be appreciated B.appreciate it C.be grateful D.be appreciative