— Does he have a soccer ball?
— _______. But he has two ping- pong bats.
A:Yes, she does.
B:No, she doesn't.
C:Yes, he does.
D:No, he doesn't.
下列近似数精确到0.001且有三个有效数字的是
我们不必爱护专门为残疾人和老年人设置的设施,因为我们用不上。( )