阅读表达。
[1]You may be wondering what scientists are like. The aim of this article is to explore the characteristics
that are common for scientists. You might even be considering becoming one yourself.
[2]So now let's get to the topic. What type of person should a scientist be? Don't lose heart if you don't
possess(拥有) all of these qualities, but having a few of them will be helpful.
[3]A scientist should be someone who enjoys research and studying. This makes up a large part of a
scientist's work. Carrying out studies that will improve people's everyday life is an exciting challenge.
Moreover, making the next scientific discovery is highly rewarding but it takes a lot of work and
preparation.
[4]If you come into contact with a scientist, one of the things you might notice is that they have an open
mind. They are flexible and open to new possibilities and there is a very good chance that they might live
their life in this way.
[5]Perseverance(毅力) is also a quality that is required for a scientist. Experiments don't always go to
plan. Each experiment needs to be adapted slightly to try and encourage more favourable outcomes. A
scientist cannot give up at the first difficulty.
[6] , most scientists seem to show curiosity. They seek answers to many mind-puzzling life
questions. Their job is usually to ask how, what and why things happen and to provide theories that
demonstrate this.
1. What is the text mainly about? (no more than 10 words)
2. Complete the following statement with words from Paragraph 2. (no more than 5 words)
It doesn't matter that you don't have all the qualities because having only is beneficial.
3. How do scientists do their jobs? (no more than 15 words)
4. Please fill in the blank in Paragraph 6 with proper words. (no more than 3 words)
5. What does the word "This" (Line 1, Paragraph 3) probably refers to? (no more than 5 words)
)混合加热制取Cl2。设收集到的O2为
mol，收集到的Cl2为
mol，最后Mn元素全部以Mn2+的形式存在于溶液中。
可知，盐酸的浓度是
，所以氯化氢的物质的量是12mol/L×0.5L＝6mol，则在标准状况下的体积是6mol×22.4L/mol＝134.4L。