来自冯平法的问题
【⑧have/hasgoneto→havebeeninHehasgonetoBeijing.He_____________Beijingfortwodays】
⑧have/hasgoneto→havebeenin
HehasgonetoBeijing.
He_____________Beijingfortwodays


【⑧have/hasgoneto→havebeeninHehasgonetoBeijing.He_____________Beijingfortwodays】
⑧have/hasgoneto→havebeenin
HehasgonetoBeijing.
He_____________Beijingfortwodays
HehasbeeninBeijingfortwodays.