将锌镁铁铝的混合粉末3.6g投入到一定质量的稀硫酸中,恰好完全反应后,得到200

题型:选择题

问题:

将锌镁铁铝的混合粉末3.6g投入到一定质量的稀硫酸中,恰好完全反应后,得到200g含水88.6%的溶液.则得到氢气的质量是(  )

A.0.1g

B.O.2g

C.0.3g

D.0.4g

考点:化学反应方程式的计算质量守恒定律金属的化学性质
题型:选择题

描述理想混悬液中沉降速度公式为()

A.Fiek定律

B.Poiseuile

C.Stokes

D.Noyes--Whitney

E.Arrhenius

题型:选择题

申请在证券交易所上市的权证,应符合的条件之一是:持有1000份以上权证的投资者不得少于( )。

A.1000人

B.500人

C.100人

D.10人

题型:选择题

       至于负者歌于途,行者休于树,前者呼,后者应,伛偻提携,往来而不绝者,滁人游也。临溪而渔,溪深而鱼肥,酿泉为酒,泉香而酒洌,山肴野蔌,杂然而前陈者,太守宴也。宴酣之乐,非丝非竹。射者中,弈者胜,觥筹交错,起坐而喧哗者,众宾欢也。苍颜白发,颓然乎其间者,大守醉也。

1、解释下面句中划线字词的的含义。

(1)筹交错________________

(2)颓然乎其间者__________________

(3)溪而渔_______________

(4)伛偻提携_______________

2、用现代汉语翻译下面的句子。

(1)至于负者歌于途,行者休于树。

   _______________________________________________________________________________________

(2)苍颜白发,颓然乎其间者,大守醉也。

   ________________________________________________________________________________________

3、滁人能兴高采烈地出游,是因为__________________________________________________________。

4、这段文字写了太守之乐,是通过文中的“_______”字表现出来的。文中的“___________________”这个句子,表现了太守与众宾出游,不事铺张,不事排场。

5、“太守醉也”的“醉”应如何理解?

   ________________________________________________________________________________________

题型:选择题

《冯谖客孟尝君》中的孟尝君是

A.魏无忌

B.黄歇

C.赵胜

D.田文

题型:选择题

阅读理解。

     As we grow up, we gradually develop a set of our own values or beliefs. These are influenced by society,

our family, the education we receive and so on. Once this value system is set up, it's not easy to change later in

life. Financial experts say that every one also has their own belief of how to manage their money. According to

our different values, experts put us in three categories. They are: the ant, the cricket and the snail.

      The ant-works first

      Just like ants who work heart and soul in summer in order to store food for winter, these people don't care

about enjoying the moment. They work very hard and save money they earn so that they can enjoy life when

they get old and retire. The ant loves to save but they could make more out of their money if they were willing

to invest in some funds and stocks (股票) with low risk.

     The cricket (蟋蟀)-fun first

     The cricket wants to enjoy everything now and doesn't think too much about the future. They even borrow money when they really want something. Many young people now belong to this group. These people have

little savings. When they get old, they might have problems. They should learn to save and buy insurance (保

险).

     The snail (蜗牛)- lives under pressure

     The snail refers to people who make life difficult for themselves. They take big long-term loans (贷款) from

the bank in order to buy things such as luxury houses. They are happy to take big loans even though they are

not sure they can afford it. This can cause problems in the future. They should plan more carefully.

1. One's values may__________.

A. be his ways of managing money

B. be his beliefs about society

C. determine his family and education

D. influence his behavior

2. Mr. Smith always enjoys spending a weekend with his friends, fishing, hunting and playing

   cards. Moreover, he spends money in a very luxurious way. So, _____.

A. Mr. Smith belongs to the ant type

B. Mr. Smith belongs to the cricket type

C. Mr. Smith belongs to the snail type

D. it's hard to tell which kind of person Mr. Smith is

3. The writer of the passage seems to be in favor of(支持) _______.

A. the ant

B. the cricket

C. the snail

D. both B and C

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