【简答题】马铃薯的2n=48,是个四倍体。曾经获得马铃薯的单倍体,经细胞学的检查,该单倍体在减数分裂时形成12个二价体。据此,你对马铃薯染色体组的组成成分是怎样认识的?为什么?
【单选题】China's new graduates are simply going to have to adjust to a new reality.
【多选题】( 2 019 、 20 )资本主义必然为社会主义所代替 ,并不意味着资本主义将在短期内自行消亡。资本主义向社会主义的过渡必然是一个复杂的、长期的历史过程,其原因在于:
D.
当代资本主义的发展还显示出生产关系对生产力容纳的空间
【单选题】________of the people on the Net ________China's economy is among the strongest in the world.
【单选题】不同的细分市场之间的顾客需求具有( )。
【多选题】China’s new four great inventions include ( ) .
【简答题】Who's building the new China? It's not the factory owners or the business men and women of China. It's someone else. We see them every day, They work day and night in the terrible working conditions a...
【多选题】The China’s four most famous gardens are ( ).
B.
the Mountain Resort of Chengde
D.
the Fisherman’s Net Garden
E.
the Humble Administrator’s Garden