We are pleased to tell you that the goods （） in your order have been sent to you today.

To qualify for a promotion, （）to exceed the quota.

A.the best thing he could do was
B.he did his best
C.all he could do was
D.his best thing was

点击查看答案

Your firm has been recommended to us by AMK company, （） we have done business for many years.

A.with whom
B.with who
C.whom
D.who

点击查看答案