一个科学研究小组对5000只“冰川豹蛛”进行测量后发现,1996-2005年间,这种蜘蛛的体形平均增大了8%-10%,同期当地每年的解冻期提前了20-25 天,这支持了他们的猜想,剧烈的气候变化对当地蜘蛛的生长产生了影响。该研究小组负责人表示这种影响的后果很复杂,一下子无法估计出来,这一说法体现了( ) ①事物间的联系是客观的,无条件的②事物本质的暴露和展现有一个过程 ③世界总有一些秘密不能为人所理解④人的认识具有反复性、无限性
People often make fun of him about his height, which makes great difference in his life.
--Mary, have you got my email? I sent you a birthday card yesterday. ---Oh, really! I haven't ___my mailbox yet.
I haven't settled the problem of I'll go back home during the coming May Day. A which B. what C. whether D. where
---Don't be so naughty! Be your ________. ---Got it.
--Excuse me, sir. Would you do me a favour? ---Of course. What is it? ---I ________ if you could tell me how to fill out this form.