单项选择题
We（）some brochurs（）to illustrate the procucts we manufactured.
A．enclose,to you B．enclose you,\ C．enclose,\ D．enclose,you
填空题 We are glad that in the past few years,（）joint efforts,have greatly promoted both business and friendship.
填空题 As to chemical products we are well connected（）the major producers in America.
填空题 We trust the mentioned shipment will reach you（）sound condition.
