最初附着至牙面的细菌主要是()。 A.金黄色葡萄球菌 B.乳杆菌 C.内氏放线菌 D

题型:单项选择题

问题:

最初附着至牙面的细菌主要是()。

A.金黄色葡萄球菌

B.乳杆菌

C.内氏放线菌

D.血链球菌

E.轻链球菌

考点:口腔医学(医学高级)口腔医学综合练习口腔医学综合练习题库
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国际技术转让分为______。

A.商业性的国际技术转让
B.非商业性的国际技术转让
C.服务贸易
D.货物贸易

题型:单项选择题
Sometimes you may not understand your parents. One minute they are friendly, the next minute they’re shouting and screaming loudly enough for the whole street to hear. So who makes them so____16___ ? You, probably!
Is your room untidy? Do you leave things on the floor? You may find it hard enough to keep one room tidy. So imagine what ___17___like for your mum and dad trying to keep a whole house in order.
When you take your clothes off, remember to ___18__. Get into the habit if taking glasses and plates down to the kitchen. Before long you’ll be doing it without thinking.
Even though you may not realize it, your parents have bought you many clothes. But they’re not buying themselves new things every week, are they? The simple truth is that there are more ___19___ things to spend money on, like the electricity bill and food.
You may hate missing a party to visit some boring old relatives. They may go on and on about what a sweet baby you were. You have no choice but to listen. Even if you ___20____, your parents won’t change their minds. Parents like to show off their family. The best thing you can do is to help entertain(使……高兴) your relatives. Your parents will be so pleased with you afterwards that they’ll probably allow you to go to the next two ___21____.
You might not want to eat, but think of it from the parents’ point of view. If you cook two meals a day, it ___22____ 730 meals a year. Can you imagine how boring this can get? Imagine how your parents feel when you say you’re not really hungry. ___23____, your parents are probably worried that you aren’t eating enough.
Eat ___24___ snacks and leave room for your meals. Finally, offer to ___25___after the meal. Your offer may not be accepted, but your parents will be pleased.
小题1:
A.friendlyB.lonelyC.changeable D.comfortable
小题2:
A.it’sB.itC.they’reD.that’s
小题3:
A.hang them upB.leave them alone
C.put them onD.throw them away
小题4:
A.interestingB.difficultC.important D.surprising
小题5:
A.agreeB.complainC.listenD.win
小题6:
A.concertsB.meetingsC.classesD.parties
小题7:
A.takesB.costsC.spendsD.means
小题8:
A.In addition(加之)B.In return
C.At mostD.At last
小题9:
A.moreB.lessC.fewerD.many
小题10:
A.do the cookingB.lay the table
C.buy some snacksD.wash the dishes
题型:单项选择题

在ERCP检查时不能获得良好诊断的病变部位是()

A.十二指肠 * *

B.胆总管

C.左右肝管及肝总管

D.胰管

E.肝内胆管

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经验证明,ADL对多头市场的应用比对空头市场的应用效果好。( )

题型:单项选择题

DOP值越大,GPS定位精度越高。

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