Many workers were organized to clear away_______ remained of the World Trade Center.A.thoseB.thatC.

A．Miners were required to wear more clothes while working underground.B．Workers were n

How many jobs were added to the labor market in September in the US？A．44, 000.B．114, 000.C

How many workers were killed in the methane explosion？A．4.B．13.C．17.D．18.

How many people were killed according to opposition sources before？A．5.B．More than 300.C．A

How many persons were invited to the trip？A．16.B．15.C．32D．6

According to the news item, how many countries or organizations have offered to help Burma