A new spaceship was()at Cape Kennedy yesterday.
Kennedy第四类是( )。
John F. Kennedy was ______ youngest President of the United States and ______ to be murdered. Can you remember how long he ______ the country before his death?
John F. Kennedy was ______ youngest President of the United States and ______ to be murdered. Can you remember how long he ______ the country before his death?
Kennedy第4类是 ( )。
John F. Kennedy was ______ youngest President of the United States and ______ to be murdered. Can you remember how long he ______ the country before his death?
缺失牙为 ,按照Kennedy分类法应属、
Kennedy第一类牙列缺损指( )。
患者的牙列缺损属于Kennedy分类的( )。
根据牙列缺损的Kennedy分类, 缺失者属于( )。