画出错别字,并把正确的写在田字格里。
响彻云宵——( )
童年摇蓝——( )
飞行秘蜜——( )
鲸的型体——( )
宵——霄 蓝——篮 蜜——密 型——形
— Could you tell me _____?
— It's about 5 minutes' ride. [ ]
A. where is your school
B. how far your school is from here
C. when do you go to school
D. which the way to your school is
若上侧切牙缺牙间隙小,而尖牙牙根长大,且牙体切角缺损,下颌对颌牙为局部义齿,此时最好的设计是()。
A.单端固定桥
B.粘结桥
C.活动义齿
D.双端固定桥
E.种植义齿