-It'susefulforthedeafpeopletolearnsignlanguage.-Yes,it...
问题详情: -It'susefulforthedeafpeopletolearnsignlanguage.-Yes,it'samajorwayof_____forthem.A.suggestion B.vacation C.production D.communication...
问题详情: -It'susefulforthedeafpeopletolearnsignlanguage.-Yes,it'samajorwayof_____forthem.A.suggestion B.vacation C.production D.communication...