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5.I think the firm’s difficulties are
bad management and overtrading.
【
】
A. since
B. as a result of
C. because
D. due to
6.Memos
routine matters.
【
】
A. are used to handling
B. are used to handle
C. used to handle
D. used to handling
7.Please send us a quotation
the regular supply
your refrigerators.
【
】
A. of
…
for
B. for
…
with
C. with
…
for
D. for
…
of
8.The letterheads vary considerably in style,
they all give similar information.
【
】
A. or
B. therefore
C. but
D. otherwise
9.Please make us a firm offer,
the best possible shipment.
【
】
A. indicating
B. which indicate
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