【单选题】下列哪种物质是生命活动的最主要能源物质,被比喻为“生命的燃料”。
【判断题】要促进生产力的发展,生产关系就必须超越生产力的状况。
【单选题】在PAL制电视机中图像信号的调制方式是()
【判断题】四逆散治疗的手足不温,是由于阳气内郁而致。
【单选题】From the text, we know that.
A.
historical Hangzhou owes its prosperity to the Silk Road exchanges
B.
Dragon Well tea originated in Hangzhou
C.
the West Lake is home to the largest carp in the world
D.
the author has been to ltaly