我国的《公路沥青路面再生技术规范》建议水泥等活性填料一般不超过() A.1% B.1

题型:单项选择题

问题:

我国的《公路沥青路面再生技术规范》建议水泥等活性填料一般不超过()

A.1%

B.1.5%

C.2%

D.2.5%

考点:二建公路专业继续教育二建公路专业继续教育题库
题型:单项选择题
How many plastic bags do you use every day? 46 there any chance for us to live without them? What can we do to have 47   plastic pollution? A performance in Hangzhou makes people   48  more about the overuse of plastic bags in our lives.
In front of a supermarket in Hangzhou , five volunteers 49  white plastic bags and walked around and through the crowd. The performance   50  people to use more cloth bags  51     plastic ones.
Some of the plastic bags worn by the performers were collected from customers in two food markets and 52  were collected by 700 students from a middle school.
On that day, when leaving the food markets, customers were told to hand over 53  plastic shopping bags. 54  plastic bags were collected in two hours.
“ If we do 55  about it, the earth will be eaten up by white pollution. And 56  will become ‘plastic men’,”said one of the performers.
“How can you breathe in 57  plastic bags?” A   58   woman asked one performer.“How can the earth breathe 59   there are too many plastic bags?”the performer answered.
Starting in June 2008,plastic bags were 60  given for free in supermarkets,shopping malls or food markets all over the country.
People are called on﹙号召﹚to use cloth bags when they go shopping.
小题1:
A.AreB.WereC. IsD.Was
小题2:
A.fewB.muchC. fewerD.less
小题3:
A.thinkB.thinksC.to thinkD.thinking
小题4:
A.wornB.woreC.tried onD.try on
小题5:
A.called backB.calledC.called onD.cheered on
小题6:
A.insteadB.take the place ofC.instead ofD.take place
小题7:
A.otherB.the otherC.anotherD.the others
小题8:
A.helpfulB.unnecessaryC.usefulD.necessary
小题9:
A.HundredB.Hundreds ofC.Hundred ofD.Hundreds
小题10:
A.nothingB.anythingC.somethingD.everything
小题11:
A.human beingB.human beingsC.humen beingsD.humans beings
小题12:
A.so muchB.too muchC.such manyD.so many
小题13:
A.40-year-oldB.40-years-oldC.40 year oldD.40-years old
小题14:
A.untilB.becauseC.ifD.unless
小题15:
A.no longer B.alwaysC.not longerD.usually
题型:单项选择题
2
(   )
=0.4=______÷______=
(   )
25
题型:单项选择题

颌面外伤清创时只能清除下述哪种组织()

A.坏死组织

B.污染组织

C.多余组织

D.不整齐的组织

E.可能坏死的组织

题型:单项选择题

大量输血通常不引起下列哪项生化及代谢异常()。

A.枸橼酸中毒和低钙血症

B.高钾血症

C.低钾血症

D.代谢性酸中毒和代谢性碱中毒

E.红细胞2,3-二磷酸甘油酸盐升高

题型:单项选择题

父母分别为AB型血和O型血,则孩子的血型不可能是()

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