A.wasB.hasC.wereD.haveA chart showing all staff positio……

单项选择题The trading company （） a big loss raised a claim against the exporter.

A.be suffered
B.suffered
C.to suffer
D.suffering

单项选择题The numbers in the key do not correspond （） those in the lessons.

A.for
B.to
C.on
D.at

单项选择题Send your questions to Mary Adams,（） is the director of Public Relations,for a quick reply.

A.who
B.which
C.whom
D.that

单项选择题Our Accounts Receivable Department has written to you three times;（）,we have had no response to our letters.

A.consequently
B.moreover
C.thus
D.however

单项选择题（）in the labor market,he has enrolled in a computer course.

A.Be competitive
B.Being more competitive
C.Being competitive
D.To be more competitive