螺钉头上的数字代表螺钉的()。A、规格 B、性能等级 C、尺寸 D、力矩

题型:单项选择题

问题:

螺钉头上的数字代表螺钉的()。

A、规格

B、性能等级

C、尺寸

D、力矩

考点:综掘机司机综掘机司机题库
题型:单项选择题

关于青霉素结合蛋白(PBPs)的描述不正确的是()

A.某些细菌细胞膜具有PBPs

B.当PBPs谱型发生改变则对β-内酰胺类抗生素产生抗药性

C.当诱导产生新的PBPs时,则β-内酰胺类抗生素抗菌作用增强

D.β-内酰胺抗生素与PBPs结合导致细菌变形死亡

E.PBPs有多种类型

题型:单项选择题

《处方药与非处方药流通管理暂行规定》适用于()

A.药品生产、批发、零售企业及医疗机构

B.药品零售、生产企业

C.药品批发、零售企业

D.药品零售企业、医疗机构

E.药品生产、批发企业

题型:单项选择题
阅读下面短文,从短文后各题所给的四个选项(A、B、C和D)中,选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑。
On the first day of your Senior High you must meet many new classmates. Do you want to make friends with them? Do you know how to make friends with them? The following article will tell you how to do it.
Making friends is a skill. Like most skills, it improves      practice. If you want to meet people and make friends you must be      to take action. You must first go to places where there are people. You won’t make friends      at home alone. Join a club or group, for talking with those who      the same experience as you is easier, and      them in some activities.
Many people are      when talking to strangers. After all, meeting strangers means facing     , and it’s human nature to      a bit uncomfortable about the unknown.
Most of our fears about dealing with strange people      from doubts about ourselves. We      other people are judging us, thinking us too tall or too short, too this or too that.     , don’t forget that they must be feeling the same way. Try to accept yourself      you are, and try to put the other person at ease. You’ll      feel more comfortable.
Try to act self-confidently      you don’t feel that way      you enter a room full of strangers, such as a new classroom, walk straight, look      at other people and smile. If you see someone you’d like to     , say something. Don’t wait for the other people to      a conversation.
Just meeting someone      doesn’t mean that you will make friends with that person. Friendship is      on mutual(相互的)liking and “give and take”. It takes time and effort to develop. And there are things that keep a new friendship from growing.
小题1:
A.withB.onC.ofD.to
小题2:
A.ableB.sureC.certainD.willing
小题3:
A.lyingB.goingC.stayingD.leaving
小题4:
A.getB.haveC.makeD.like
小题5:
A.join inB.take part inC.joinD.enter
小题6:
A.afraidB.happyC.nervousD.familiar
小题7:
A.the newcomerB.the enemyC.the failureD.the unknown
小题8:
A.feelB.fallC.coverD.suffer
小题9:
A.bringB.comeC.getD.move
小题10:
A.find outB.believe inC.doubtD.imagine
小题11:
A.BesidesB.ButC.HoweverD.Therefore
小题12:
A.whatB.whoC.thatD.as
小题13:
A.allB.bothC.exactlyD.never
小题14:
A.even ifB.becauseC.so long asD.as if
小题15:
A.whenB.whileC.thatD.in which
小题16:
A.wellB.immediatelyC.highlyD.directly
小题17:
A.refer toB.loveC.speak to D.smile
小题18:
A.startB.stopC.showD.hold
小题19:
A.humorousB.newC.goodD.old
小题20:
A.dependedB.basedC.takenD.laid
题型:单项选择题

下面不是“左倾”错误表现的是()。

A、放弃对革命武装的领导

B、把马克思主义教条化

C、把 * * 国际决议和苏联经验神圣化

D、认为上级领导机关的决策都是正确的

题型:单项选择题

基础货币包括( )。

A.活期存款准备金

B.商业银行在中央银行的贴现票据

C.商业银行持有库存现金

D.超额准备金

E.定期存款准备金

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