— I missed the basketball match yesterday afternoon.
— _______ It was worth watching.
A:Hurry up!
B:Sounds great!
C:What a pity!
如图,市政府准备修建一座高AB=6m的过街天桥,已知天桥的坡面AC与地面BC的夹角∠ACB的正弦值为35,则坡面AC的长度为( )m.
在低倍镜下看,字母“d”是( )
下列说法错误的是( )