长江三角洲的肥沃土壤是( )
A:水稻土
B:黄土
C:紫色土
D:黑土
A number of new functions ________ to the computer since it was first invented in 1946.
阅读下面这首唐诗,完成后面各题。
题华清宫
杜常
东别家山十六程,晓来和月到华清。
朝元阁①上西风急,都入长杨②作雨声!
【注释】①朝元阁:唐代著名楼阁,在华清宫内。②长杨:汉代宫殿。
— Jim, there is some rubbish here. Please .
— OK, mom.