He was very p____ with his exam results.
教室里有多盏电灯,每多开一盏,则教室内电路的( )
中医药国际化已经成为“一带一路”倡议的重要内容,我国现在已经在垒球建立10个国际中医药中心。 回答问题
— Jack, don't always copy what others do. your head, please.
— Thanks for telling me.
请回答下列问题: