阅读下面短文，按要求完成各项任务．

    Everywhere in the world there are different ways of behaving．When we meet someone，everything we say and do expresses our cultural background．So if you want to get on with someone from another culture，it helps to understand something about these differences．

    Even how we stand depends on our culture．English people talk to each other at an average （平均的） distance of 130 cm，while Italians chat at an average distance of 80 cm．So Italians can think that English people are unfriendly because they stand too far away!And English people can think that Italians are too close．

    Touching is also cultural．The French touch much more than Americans．A French couple may touch 100times in half an hour while an American couple may only touch twice!And French teenagers touch each other much more than American teens．

Next week, ____ the students will have a basketball game.

____是地球上所有生物共同的家园，它由地球表层各种生物和生物生存的____构成．

依次填入下列横线处的词语，最恰当的一组是（  ）
电影本是一种世界语言，如今          一种世界产业；李安的《少年派的奇幻漂流》，印度的角色、台湾的场景、美国的资本，始能成就这一部国际级的佳作，可谓            。反观“绿委”要求废金马奖的口水风波，套用一句鲁迅的话，这种“躲进小楼成一统，管他春夏与秋冬”的心态，非但不足成事，反而会使台湾更显               。金马奖没问题，有问题的是             的“立委”!

圈出所给单词的中文意思。

grandfather