小明（13岁）在父母离婚后，跟随母亲一起生活，其父对小明仍有教育义务吗？为什么？

下列属于复合肥料的是

A．KCl

B．KNO₃

C．NH₄NO₃

D．Ca(H₂PO₄)₂

早期肺癌，首选的治疗方法，是（）。

A.药物治疗

B.放射疗法

C.放疗加化疗

D.手术切除病肺

E.免疫疗法

阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中词语的正确形式填空，并将答案填写在答题卡标号为31-40的相应位置上。

In Greece, women had little freedom．Wealthy women hardly left   16  houses, but they   17 （allow） to attend weddings and some festivals．Greek women’s job was to run the houses and raise children．They also supervised（监督） slaves   18  did all the cooking, cleaning and planting of the crops．Male slaves guarded the women   19  the men were away．Girls learned only the basics of reading and maths at home．They were taught   20  to run a house．Women lived in   21  special section of the house．

The Greeks had breakfast at sunrise．They had a small lunch and a late afternoon snack．The main meal was had at the end of the day．

The soil was poor   22  the coast．With irrigation, the Greeks were able to raise some crops．The soil was richer in the plains than   23  in other places．In the plain regions, the Greeks were able to raise wheat and barley（大麦）．The Greeks made a large variety of bread,  24 （include） milk bread, wheaten bread, farmhouse bread, brown bread, and square bread．  25  wheat could only be raised in the plain, there was not enough food to feed all the people in Greece．

内力作用主要表现为                       、               和                 。

观察下边漫画。锯树人（锯了长有一个坏果子的树）的错误在于 

①没有用一分为二的观点看问题             ②没有分清矛盾的主要方面和次要方面

③没有用联系的观点看问题                     忽视了矛盾的次要方面

A．③④

B．①④

C．①②

D．①③