1.He has been writing this story (for one year).(对括号部分提问)2.I have been (standing) for five hour.(同上)

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1.He has been writing this story (for one year).(对括号部分提问)2.I have been (standing) for five hour.(同上)
1.He has been writing this story (for one year).(对括号部分提问)
2.I have been (standing) for five hour.(同上)

1.He has been writing this story (for one year).(对括号部分提问)2.I have been (standing) for five hour.(同上)
1.How long has he been writing this story?
2.What have you been doing for five hours

1,How long has he been writing this story?
2,What have you been doing for five hours?