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

How long did it take the patient to resume her normal activity after the operation？ ______

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

How did the woman learn about painting？A．She took art courses.B．She learned from her fathe

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

【D8】INTERVIEWER: HOW LONG DID YOU LIVE IN THE STATES？ INTERVIEWEE: I WAS THERE FOR TWO YE

【D9】INTERVIEWER: HOW LONG DID YOU LIVE IN THE STATES？ INTERVIEWEE: I WAS THERE FOR TWO YE