【多选题】下列关于警衔等级的说法中,正确的有( )。
【简答题】Hearing-impaired visitors can request signing interpretation service from the Visitors Office.
【单选题】The ____ are very excited to come to the Great Wall. [ ]
【单选题】The number of visitors_________ small today, but a number of visitors here yesterday. [ ]
【判断题】根据细菌代谢时对氧气的需要与否,可将细菌分为专性厌氧菌、专性需氧菌、兼性厌氧菌和微需氧菌,大多数病原菌属于兼性厌氧菌。
【多选题】There are two types of domestic visitors:
D.
Domestic one-day visitors
【简答题】A.Visitors to an art museum in Kansas City. B.Visitors to a university museum. C.Visitors to an exhibit of paintings. D.Visitors to an exhibit of photos.