农民种花生时,为了提高产量,可以适当多施( )。 A.氮肥 B.磷肥C.钾肥 D

题型:选择题

问题:

农民种花生时,为了提高产量,可以适当多施( )。

A.氮肥   B.磷肥  C.钾肥   D.钙肥

考点:枝条的发育根的生长探究实验:根生长最快的部分植株生长需要的营养物质
题型:选择题

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。

I enjoy doing physical training in my free time. Yesterday, when I was working out at a gym on my lunch hour, I saw  小题1:  elderly lady there riding on a bike. She couldn't walk very well,  小题2:  she had a cane (手杖) near her, but she was still there  小题3:  (work) hard.

After I finished my exercising, I told her that I was going to wait for her  小题4:  she got done and that I would walk her out to her car. It was a little far to her car and it was a  小题5:  (fog) day yesterday in Missouri. I walked her to the car and opened the car door for her,    小题6:  won me her big smile and gratitude.

I know  小题7:  is a small thing, but I felt so good inside for helping her.  小题8: my help, she could have fallen so  小题9:  (easy) out in the wet parking lot, and no one would have known she had fallen. I  小题10:  (know) she needed my help, and her smile was enough to make my day.

题型:选择题

下列地区中聚落分布比较密集的是(  )

A.热带雨林地区

B.河流中下游的平原地区

C.河流的发源地

D.高山、荒漠地区

题型:选择题

某人父亲早亡,随母亲改嫁,现祖父母也已去世。根据法定继承的准则,该人( )祖父母遗产。

A.无权继承

B.可以代位继承

C.在其父没有兄弟姐妹时可以代位继承

D.可以与母亲共同继承

E.可以少量继承

题型:选择题

在西方发达国家,最广泛采用的职位评价方法是()。

A.分类法

B.排序法

C.计点珐

D.因素比较法

题型:选择题

风速大于()m/s时,不准起吊任何物体。

A、8

B、9

C、10

D、12

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