单项选择题
A.was B.has C.were D.have
The trading company （） a big loss raised a claim agains...
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
The numbers in the key do not correspond （） those in th...
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
Send your questions to Mary Adams,（） is the director of...
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
