区别二氧化硫和二氧化碳气体的最佳方法是 A.用品红溶液 B.用湿润的蓝色石蕊试纸

题型:选择题

问题:

区别二氧化硫和二氧化碳气体的最佳方法是   

A.用品红溶液

B.用湿润的蓝色石蕊试纸

C.通入澄清的石灰水

D.根据有无毒性

考点:物质的分离离子的检验粗盐的提纯
题型:选择题

When I was six, Dad brought home a dog one day, who was called “Brownie”. My brothers and I all loved Brownie and did different things with her. One of us would walk her, another would feed her, then there were baths, playing catch and many other games. Brownie, in return, loved each and every one of us. One thing that most touched my heart was that she would go to whoever was sick and just be with them. We always felt better when she was around.

One day, as I was getting her food, she chewed up(咬破) one of Dad’s shoes, which had to be thrown away in the end. I knew Dad would be mad and I had to let her know what she did was wrong. When I looked at her and said, “Bad girl,” she looked down at the ground and then went and hid. I saw a tear in her eyes.

Brownie turned out to be more than just our family pet. She went everywhere with us. People would stop and ask if they could pet her. Of course she’d let anyone pet her. She was just the most lovable dog. There were many times when we’d be out walking and a small child would come over and pull on her hair. She never barked (咬) or tried to get away. Funny thing is she would smile. This frightened people because they thought she was showing her teeth. Far from the truth, she loved everyone.

Now many years have passed since Brownie died of old age. I still miss the days when she was with us.

Some people got frightened by Brownie when she()

A.smiled

B.barked

C.rushed to them

D.tried to be funny

题型:选择题

Don’t leave the water ______ while you brush your teeth.

A.run

B.running

C.being run

D.to run

题型:选择题

小题1:学校为学生提供良好的学习环境。

Schools                               the students.

小题2:那两位猎人停了下来,提心吊胆地看着对方。

The two hunters stopped and                                                    .

小题3:我女儿一到家就迫不及待地打开电视机看卡通片。

My daughter                          and watched cartons as soon as she returned home.

小题4:在某种程度上讲我同意你的观点。

                I                 you.

小题5:过去这儿是家服装厂,现在已把变成了公园。

It used to be a clothes shop here, now it                                    .

小题6:胡先生警告我们不要到处奔跑。

Mr. Hu                           .

题型:选择题

甲与乙达成口头协议,由甲无偿地替乙保管一架钢琴,在保管期间,该钢琴的一个键掉了下来,则对于甲的责任叙述正确的是()。

A.甲与乙的保管合同不成立,甲不需要承担责任

B.由于甲是无偿的保管,不需要承担责任

C.甲如能证明自己不是故意的,就可不用承担责任

D.甲如能证明自己没有重大过失,不承担赔偿责任

题型:选择题

甲公司发生下列经济业务:
(1)2008年1月1日,甲公司购入B公司发行的公司债券,该笔债券于2007年7月1日发行,面值为500万元,票面利率为5%,债券利息按年支付。甲公司将其划分为交易性金融资产,支付价款为520万元(其中包含已宣告发放的债券利息12.5万元),另支付交易费用2.5万元。
(2)2008年1月5日,甲公司收到该笔债券利息12.5万元。
(3)2008年6月30日,甲公司购买的该笔债券的市价为516万元;2008年12月31日,甲公司购买的该笔债券的市价为512万元。
(4)2009年1月5日,甲公司收到该笔债券利息25万元。
(5)2009年1月10日,甲公司出售了所持有的B公司的全部公司债券,售价为513万元。
要求:进行有关的账务处理。

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