_____ at the door before you come into the room

The girls in the photograph are twins,is my classmate in high school.

In after-school activities,students areinto different groups accirdubg to their interests． A．In addition B．provided C．collected D．appointed

64. We have to__________a new manager froma short-list of five candidates.

A terrible thought Mr. Smith when he was leaving for work: what if an accident happened while his son was alone at home