在一个不透明的布袋中,有黄色、白色的乒乓球共10个,这些球除颜色外都相同.小刚通过多次摸球实验后发现其中摸到黄球的频率稳定在60%,则布袋中白球的个数很可能是 个
--- I want to know whether the day I am looking forward to will come today or tomorrow.--- Does that make any difference?
We were looking for you all this morning. You office without a word.
Shanghai and Nanjing are among the most important cities in China _____ their size and population.
— What did your parents think about your decision?— They always let me do _______I think I should.
-- Have you been to the Great Wall?-- Perhaps not in my memory. _______, it might have been during my early childhood.