How long did the meeting last？A．B．C．D．

How long did the activity course run last year？A．Six weeks.B．Seven weeks.C．Eight weeks.D．N

How long did Ethbell teach minority students？A．8 years.B．16 years.C．20 years.D．30 years.

How long did Emily Dickinson live in the house where she was born？A．Almost all her life.B．

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

How long has the Civil War lasted in Uganda？A．For more than 18 years.B．For more than 8 yea

According to the interview, how much did service fees rise to last year？A．$20.B．$12.08.C．$