单项选择题
A.his B.he C.them D.they
This year's sales in many companies were lower than （）....
单项选择题This year's sales in many companies were lower than （）.
A.lat year's B.which of last year's C.last year D.in last year
A chart showing all staff positions and responsibilitie...
单项选择题A chart showing all staff positions and responsibilities （） prepared by the Vice President.
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
