A.运输标志
B. 包装标志
C. 附属标志
D. 警告性标志
第1题
We can not()our offer open for more than three days, so would you please email your acceptance.
A. have
B. place
C. remain
D. leave
第2题
We assure you that you will find a ready sale()this type of new product.
A. to
B. for
C. on
D. in
第3题
As this article falls()the scope of our business activities, we take this opportunity to express our wish to conduct some transactions with you in the near future.
A. with
B. in
C. within
D. at
第4题
We have been()with that firm for many years.
A. making business
B. contacting
C. dealing
D. supplying
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