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【简答题】
No one likes germs.You wash your hands often and avoid sick people.But some of the germiest places are in your own home where you can’t avoid them! Over 77,500 bacteria per square centimeter can live in your kitchen sink drain.More bacteria live in and around the sink itself.To get rid of them,clean the entire sink area with a disinfectant . Those wet clothes from your washer are not all that clean,especially if they include underwear.Use hot water and bleach to wash underwear as it contains E.colin(大肠秆菌).Put wet laundry in the dryer quickly so the bacteria do not multiply. The germs you wash off your body stay in the tub-about 15.500 bacteria per square centimeter! Use a disinfectant to clean your tub weekly.And dry the tub with a clean towel so more germs won’t grow on the wet surface. You’ll find plenty of germs outside your home too. Lots of germs live on the buttons of your local ATM.According to www.health.corn,Chinese researchers tested 38 ATMs in downtown Taipei.They found that each button hosted an average of 1,200 germs.Use a hand sanitizer after using the ATM and after handling paper money too. The bottoms of women’s purses house tens of thousands if not millions of bacteria.University of Arizona researchers discovered all kinds of different bacteria on purse bottoms.These included E.coli as well as bacteria that cause eye and skin infections.Women should wipe their purses every few days with a mild soap solution. All kinds of germs live on shopping cart shopping cart handles.Lots of people touch the handles each day——and who knows where their hands have been! Carry disinfectant wipes and use them on the handles.That will kill nearly a11 germs. 64.How many germy places are mentioned in this passage? A.two                        B.four                       C.six                         D.eight 65.What does the underlined word disinfectant mean in the second paragraph? A.a kind of germ B.a tablecloth C.a kind of cleaning tool D.a kind of chemical liquid which can kill germs 66.Which of the following statement is NOT true according to the passage? A.Some of the germiest places are outside your home. B.Use a disinfectant to clean your bathtub weekly. C.Use a hand sanitizer after using an ATM or handling paper money. D.Thousands of not millions of bacteria live on the bottoms of women’s purses.
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【单选题】下列选项中,不在图层样式菜单栏中的是。()
A.
投影
B.
内阴影
C.
内发光
D.
3D
【单选题】不在图层样式菜单中的是( )。
A.
内阴影
B.
投影
C.
3D
D.
描边
【单选题】艮卦是六十四卦中的多少卦?()
A.
第一
B.
第三
C.
五十二
D.
五十三
【判断题】委托加工应税消费品收回后直接用于出售的,受托方代收代缴的消费应计入 “应交税费-应交消费税”科目。()
A.
正确
B.
错误
【单选题】某分部工程有3个施工过程,各分为3个施工段组织加快的成倍节拍流水施工,各施工过程在各施工段上的流水节拍分别为6、4、6天,则专业工作队数应为( )个。
A.
3
B.
5
C.
6
D.
8
【单选题】不在图层样式菜单中的是
A.
投影
B.
内阴影
C.
3D
D.
内发光
【判断题】委托加工应税消费品收回后直接用于出售的,委托方代扣代缴的消费税计入“应交税费——应交增值税”科目
A.
正确
B.
错误
【多选题】关于 硝酸—硫酸法 分离金属毒物 检材的操作过程 ,下列描述正确的是 ( )。
A.
破机(破坏有机质)时取切碎的固体检材5g或液体检材5ml,置125ml凯氏(Kjeldahl)烧瓶中,加10~15ml浓硝酸,用一团洁净玻璃棉松塞在凯氏烧瓶中部,瓶口插一小漏斗。
B.
置125ml凯氏(Kjeldahl)烧瓶中
C.
加10~15ml浓硝酸
D.
用一团洁净玻璃棉松塞在凯氏烧瓶中部
E.
瓶口插一小漏斗。
【多选题】关于 硫酸—高锰酸钾法 分离金属毒物检材 ,下列描述正确的是 ( )。
A.
操作时取检液10~20ml
B.
置125ml三角烧瓶中
C.
加浓硫酸5ml,6%高锰酸钾5~10ml混匀,瓶口覆盖一小烧杯
D.
置40℃左右的恒温箱中放置过夜
E.
如发现溶液颜色消褪,可添加少许(0.5g)固体高锰酸钾,再继续消化
【单选题】下列关于气浮法的描述正确的是( )项?
A.
水中的表面活性剂浓度越高,则气泡越多,气浮处理效果越好。
B.
电解气浮不仅能分离废水中悬浮物,而且对一些溶解性污染物也有去除作用。
C.
加压溶气气浮能够产生粒径小而均匀的微气泡,适用于松散絮体和细小颗粒的固液分离。
D.
平流式气浮池分离区容积利用率高,水利条件优于竖流式。
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