A:8
B:9
C:12
D:15
①直径是弦;
②半圆是弧;
③长度相等的弧是等弧;
④经过圆内一定点可以作无数条弦;
⑤经过圆内一定点可以作无数条直径.
下面加线词语注音有误的一项是( )
—Oh, believe in yourself and you'll make progress at last.
12×101=____
13×101=____
14×101=____
15×101=____
16×101=____
17×101=____
25×101=____ 32×101=____
46×101=____ 87×101=____