A.LinkedIn.comB.Youtube.comC.Facebook.comD.Twitter.com“……

单项选择题If you will send us a catalog by air,we shall（）very much.

A.appreciate
B.appreciating
C.appreciation
D.appreciaeit

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.