Unit 12 Life is full of the unexpected. 单元同步阅读能力提升 一、完形填空。 (2020, 广州 ) One sunny morning, when Zebra (斑马 ) visited the river for a cool drink, he heard a tiny voice.“ Help me, Zebra! ” Zebra looked around and found Wasp (黄蜂 ) _1_ in a spider web in a thornbush (荆棘丛 ).Carefully, Zebra reached into it, but the thorns _2_ him.“ Ouch! ” Zebra stepped back and was leaving. “ Please help me, ” said Wasp. “One day I will _3_ your help.” Zebra laughed.“ Im fast and strong.Besides, I have a big family.Wh