单选题 He ______ from the bridge and rescued the drowning boy.
A) died C) divided
B) dived D) decided

【正确答案】 B
【答案解析】句子意为：他从桥上跳下去救了那个溺水的男孩。本题测试词义辨析。die死亡； dive潜水；divide分；decide决定。