宾馆有364千克大米,用了8天后还剩156千克,平均每天用多少千克?
(364-156)÷8
=208÷8
=26(千克).
答:平均每天用26千克.
I studied in Cambridge for three years, but I've never regretted________the decision to move back to
Beijing and________my own restaurant. [ ]
A. to make; to open up
B. making; opening up
C. to make; open up
D. making; open up
植物细胞的生长通常是指幼龄细胞();分化是指细胞在成熟过程中改变了原来的()和(),而成为特定类型的细胞。