A. She lived a busy life. B. She lived a sad life. C. She lived a happy life. D. She lived a lonely life. 参考答案:B 答案解析:该题虽然是细节题,但也涉及推理判断,从全文来看,王室在戴安娜死后的态度引起公愤,尤其是第二段末句“They made life hard for you”可以判断人们认为戴安娜生前过得不幸福快乐,故选
第32题: [单项选择]线粒体DNA是() A. 线状DNA,其遗传密码与核DNA的遗传密码完全相同 B. 线状DNA,其遗传密码与核DNA的遗传密码不完全相同 C. 环状DNA,其遗传密码与核DNA的遗传密码完全相同 D. 环状DNA,其遗传密码与核DNA的遗传密码不完全相同 E. 环状DNA,其遗传密码与核DNA的遗传密码完全不同 参考答案:D