How long does the staff in Sino－European do the placements in their overseas branches？A．Ha

How long does National Saving Bank offer the part－timer to do per week？A．For 4 hours.B．For

How long does it take to cover the workbook material？A．For more than a term.B．For less tha

How long does it take for the runners to cross the starting line in recent Marathon races？

How long did the extreme weather in France make the passengers trapped under the English C

What does "New Zealand" mean in Maori？A．A small village.B．The land of the long white cloud

Scientists have long been interested in how the deaf process signed languages in the bra