I realize she can be very troublesome, but ______I think you should apologize for being so angry with her.

_______ going fishing— That’s a good idea.

There ________ lots of apples on the tree.

依次填入下面一段文字横线处的语句，衔接最恰当的一组是近年来出现了所谓国学热。__________。__________。__________。__________。__________。__________。重要的不是意见之争，而是学理或技术性争论。①就像自然生态需要多样性，不能随便说哪个物种是“坏的”，更不能随便认为哪种文化不应该存在②关于国学到底“好不好”这样的问题几乎没有意义③但居然演变成一种“轻浮”的文化争论，这就让人失望了④何况国学存在数千年，自有其伟大力量和深刻道理⑤过于随便地进行批判，没有任何建设性⑥国人对国学有兴趣，本是理所当然的事

Under no circumstances _______ the difficulties when they were on an expedition to the Antarctic．