招标公告应当载明的事项有( )。 A．招标人的名称、地址和联系方式 B．招标项目的

我们平常吃萝卜，实际上是吃（　　）

A．果实

B．种子

C．根

D．茎

阅读理解。

     Nancy and her family moved into a new house with a big garden. She didn't have many friends in her new

neighborhood, so after she sent her husband and children to work and school, she spent a lot of time in the

garden. She loved the flowers, shrubs (灌木) and trees.

     One day, when Nancy was expecting some special visitors, she took extra care of the garden. She pulled

the weeds, trimmed (修剪) the shrubs, cut the grass, and carefully cleaned all the dry autumn leaves. As she

was working, an old woman was watching her with interest over the fence. Nancy had met this woman several

times in the streets. She seemed to be friendly to everybody.

     When Nancy had finished, she stood back to admire her work. "Isn't it beautiful?" she called out to the old

woman. "Yes," replied the old woman, "but there is something missing. May I come in? I'll put it right for you." 

     Nancy opened the gate for her and let her in. slowly, the old woman walked to the tree near the center of

the garden, held it by the trunk, and shook it. Leaves showered down all over the garden. "Now," said the old

woman, "isn't it much better?"

     Nancy looked at her garden for a while and said, "Strange. The leaves make the garden look more beautiful?" 

     The old woman smiled and said, "When you are as old as me, you'll understand life can't be perfect. The

fallen leaves are part of nature's beauty."

1. Why did Nancy spend most of her time around her house? [ ]

A. She was very busy with her work.

B. She had to take care of her children.

C. She thought the neighborhood unsafe.

D. She had few friends in the neighborhood.

2. What did Nancy do in the garden before the visitors came? [ ]

A. She picked some flowers in the garden.

B. She invited a neighbor to give her advice.

C. She moved tables and chairs into the garden.

D. She tried to make the garden tidy and beautiful.

3. From the text, we can learn that the old woman was _____. [ ]

A. rich and energetic

B. wise and friendly

C. quiet and sensitive

D. lively and humorous

4. What would be the best title of the text? [ ]

A. Nature's beauty

B. An autumn story

C. The art of garden

D. A happy housewife

影响风化矿床形成的主要因素有哪些？它们对成矿各有哪些影响？

某网购平台发布了一份网购调研报告，分析亚洲女性的网购特点。分析显示，当代亚洲女性在网购服饰、化妆品方面的决定权为88%，在刚购家居用品方面的决定权为85%。研究者由此认为，那些喜爱网购的亚洲女性在家庭中拥有更大的控制权。 以下哪项如果为真，最能反驳上述结论（）？

A.喜爱网购的亚洲女性的网购支出只占其家庭消费支出的25%

B.亚洲女性中，习惯上网购物的人数只占女性总人数的30%左右

C.亚洲女性在购买贵重商品时往往会与丈夫商量，共同决定

D.一些亚洲女性经济不独立，对家庭收入没有贡献

半自动电光分析天平，（）砝码由指数盘操纵自动加取。