---- What’s wrong with him?

---- He doesn’t feel very well. The doctor _______ just now.

A．looked him over

B．looked him up

C．looked after him

D．looked for him

凡未取得“年检合格证”或《铁路自轮运转特种设备准运证》的自轮运转特种设备一律不准进入国铁营业线运行。