【简答题】A.technicians B.workers C.salesmen D.professors
【单选题】As one of the youngest professors in the university, Longfellow is certainly on the ______ of a brilliant career.
【单选题】用于识别、区分氏族,实行族外婚,即其作用是“别婚姻”的是
【简答题】(2011?淮安)如图,在Rt△ABC中,∠ABC=90°,∠ACB=30°,将△ABC绕点A按逆时针方向旋转15°后得到△AB 1 C 1 ,B 1 C 1 交AC于点D,如果AD=2 ,则△ABC的周长等于 ____________
【多选题】下列各项中,能够反映企业获利能力指标的有( )。
【简答题】A.government B.guards C.students D.professors
【单选题】The president as well as a number of professors ________ asked to attend the party.
【单选题】The university ____ consists of full professors, associate professors and assistant professors.
【简答题】如图,在Rt△ABC中,∠ABC=90°,∠ACB=30°,将△ABC绕点A按逆时针方向旋转15°后得到△AB 1 C 1 ,B 1 C 1 交AC于点D,如果AD= ,则△ABC的周长等于 .
【简答题】如图,在Rt△ABC中,∠ABC=90°,∠ACB=30°,将△ABC绕点A按逆时针方向旋转15°后得到△AB 1 C 1 ,B 1 C 1 交AC于点D,如果AD=2 ,则△ABC的周长等于 。