中期财务会计报告是指半年报。（）

读图回答1-2题

1．图为我国东南沿海地区，箭头①可能表示           [     ]

A．技术输出     

B．资金输出     

C．劳动力输出     

D．土地输出                                            

2．如果箭头②表示服装厂的迁移方向，则对迁入地产生的有利影响是                  

①改善生态环境      ②降低生产成本  ③促进城市化发展  ④增加就业机会 [     ]

A．①②③    

B．②③④    

C．①②④      

D．①③④

在500mL硫酸溶液中含49gH₂SO₄，则该硫酸溶液的物质的量浓度是（）。

A、0.5mol/L

B、0.1mol/L

C、0.2mol/mL

D、1mol/L

在Visual FoxPro中，表单(Form)是指( )。

A．数据库中各个表的清单

B．窗口界面

C．数据库查询的列表

D．一个表中各个记录的清单

Passage Two

Children start out as natural scientists, eager to look into the world around them. Helping them enjoy science can be easy ;there’s no need for a lot of scientific terms or expensive lab equipment. You only have to share your children’s curiosity. Firstly,listen to their questions. I once visited a classroom of seven-year-olds to talk about science as a job. The children asked me" textbook questions" about schooling, salary and whether I liked my job. When I finished answering, we sat facing one another in silence. Finally I said, "Now that we’ve finished with your lists, do you have questions of your own about science"
After a long pause ,a boy raised his hand," Have you ever seen a grasshopper(蚱蜢) eat When I try eating leaves like that, I get a stomachache. Why"
This began a set of questions that lasted nearly two hours.
Secondly, give them time to think. Studies over the past 30 years have shown that, after asking a question, adults typically wait only one second or less tor an answer, no time for a child to think. When adults increase their" wait time" to three seconds or more, children give more logical, complete and creative answers.
Thirdly, watch your language. Once you have a child involved in a science discussion, don’t jump in with" That’s right" or" Very good". These words work well when it comes to encouraging good behavior. But in talking about science, quick praise can signal that discussion is over. Instead, keep things going by saying" That’s interesting" or" I’d never thought of it that way- before", or coming up with more questions or ideas.
Never push a child to" Think". It doesn’t make sense, children are always thinking, without your telling them to. What’s more, this can turn a conversation into a performance. The child will try to find the answer you want, in as few words as possible, so that he will be a smaller target for your disagreement.
Lastly, show;don’t tell. Real-life impressions of nature are far more impressive than any lesson children can learn from a book or a television program. Let children look at their fingertips through a magnifying glass, and they’ll understand why you want them to wash before dinner. Rather than saying that water evaporates, set a pot of water to boil and let them watch the water level drop.

According to the passage, children are natural scientists, and to raise their interest, the most important thing for adults to do is______.

A．to let them see the world around

B．to share the children’s curiosity

C．to explain difficult phrases about science

D．to supply the children with lab equipment

劳动现场应悬挂生产定制管理图、（）、安全生产制度等。特种设备、重点部位和（）应悬挂警示标识。