果园里3棵梨树去年 * * 梨56吨，平均每棵梨树产梨多少吨？

第一节：单词拼写. (根据句意在答题卷写出下列单词的正确形式,答案写在答题卡上，共10分)

小题1:I shouldn’t have been so difficult at school, but it was probably because I l_____ confidence.

小题2:At first, people a______ of his studies and urged him to continue.

小题3:These men knew that knowledge and understanding are more v_______ to a man.

小题4:This p______ sad event left a deep impression on Pliny who had lost an uncle in the erupion.

小题5:The meaning of love was still not a_______ to Helen but she kept on trying to understand,

小题6:One can only feel sorrow and deep _______(同情) for these once-living statues.

小题7:I hate to think what will become of my ______(名声) as an excellent accountant.

小题8:Pompeii is like a “ time capsule” ______(保存) a frozen moment in history.

小题9:As Helen’s knowledge and vocabulary  ______(扩大), she asked more and more questions.

小题10:At that time, the church and many people ______（倾向于）to ignore the facts.

在一组3、3、2、3、6、3、10、3、6、3、2的数据在，中位数是______，平均数是______．

妊娠期女性肾功能检查，出现以下哪项结果属于异常（）

A.血尿素氮下降

B.血肌酐浓度下降

C.血浆尿酸浓度轻度升高

D.血β₂-微球蛋白轻度升高

E.尿β₂-微球蛋白轻度升高

长三角高速铁路和城际轨道交通规划已经启动，广东省也正在加快出省高速铁路通道建设。其意义是 (　　)

①缓解用地矛盾，分散大城市职能

②获得规模效益，促进区域协调发展

③实现资源合理配置与产业合理分工

④改善经济区位，发展外向型经济

A．①②

B．②③

C．①③

D．②④

M2M实现的智能交互目标包括哪些？