下列具有双受精现象的生物是（  ）

It takes us ________ hour to go there by ________ bus.

阅读文言文，回答问题

       楚宣王问群臣曰：“吾闻北方之畏昭奚恤也，果诚何如？”群臣莫对。江乙对曰：“虎求百兽而食之，得狐。狐曰：‘子无敢食我也！天帝使我长百兽，今子食我，是逆天帝命也。子以我为不信，吾为子先行，子随我后，观百兽之见我而敢不走乎？’虎以为然，故遂与之行。兽见之皆走。虎不知兽畏己而走也，以为畏狐也。今王之地方五千里，带甲百万，而专属之于昭奚恤。故北方之畏昭奚恤也，其实畏王之甲兵也——犹百兽之畏虎也。”

判断。对的写正确，错的写错误。

    Can you make a yogurt fruit salad? It's not difficult. First, wash some fruit. You need a banana, an apple and some strawberries. Then cut them with a knife. Put them into a bowl. Now pour some yogurt onto the fruit. Finally mix them together. Yummy!