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
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相关考题
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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.
