A.the most perfectB.most perfectC.the most nearly perfe……

单项选择题The export sewing machines （） in stout water-proof material,and （） in pairs in light-weight crates.

A.are wrapped；being packed
B.are wrapping；packing
C.are wrapped；packed
D.being wrapped；are packed

单项选择题We must have the goods not later than 20th October （） our stock is running short.

A.when
B.that
C.which
D.as

单项选择题We should consider the said firm quite reliable for （） engagement as you mentioned.

A.such an
B.such as
C.such a
D.such like

填空题（） for more than 30 years, we are confident we can give our customers complete satisfaction.

填空题We are （） exporters of all kinds of Chinese goods.