Susan was ill.So she------.A.call her teacher B.give her tea

B为正确选项.give sb. a call意为“给某人打电话”,属动词短语,call sb.也有此意,不过call sb.在本句中存在语法错误,缺少宾语,仅有主语和谓语动词,因此,缺少成分,该句子“So she call her teacher”不成立,句子不完整.另外,选项中存在明显的语法错误,she既为第三人称,因此,选项中的动词应该体现出相应的变化.via瑞轩