Open communication should exist with the operator telling the 'manufacturer as soon as some new kind of situation rises and the manufacturer responding back with solid help to the operators.
A.应建立开放的沟通渠道,使运营人能够在出现新问题时及时告知制造商,而制造商能够作出回应,为运营 人提供切实帮助。 B.运营人应在出现新问题时告知制造商建立开放的沟通渠道,制造商也应该及时作出回应并向运营人提供切 实帮助 C.运营人应建立开放的沟通渠道,并在新问题出现时告知制造商,要求制造商作出回应并为其提供切实帮助。正确答案A