第2题: [填空题]The brother or sister of a gifted older child may fail to fulfil their own potential. 参考答案:YES 答案解析:Para 4: This can sometimes cause problems with other siblings ... Thei creative talents may be under
第3题: [单项选择]支气管疾病引起咯血不见于 A. 支气管内膜结核 B. 支气管肺癌 C. 支气管哮喘 D. 慢性支气管炎 E. 支气管结石 参考答案:C