不属于豚鼠生物学特性的是:()。A.草食性动物 B.单笼饲养时易发生足底溃疡 C.听

题型:单项选择题

问题:

不属于豚鼠生物学特性的是:()。

A.草食性动物

B.单笼饲养时易发生足底溃疡

C.听觉发达

D.嗅觉灵敏

考点:生物学实验动物学实验动物学题库
题型:单项选择题

债券的价格变动风险随着期限的增加而()。

A.增加

B.不变

C.减少

D.没有影响

题型:单项选择题
A young man was getting ready to graduate from college. For many months he had 16   a beautiful sports car in a dealer’s showroom, and   17   his father could well 18  it, he told him that was all he wanted.
On the morning of his graduation day his father called him into his own study and told him how 19   he was to have such a fine son. He handed his son a beautiful gift box. 20  but slightly disappointed, the young man 21  the box and found a lovely book. 22  , he raised his voice at his father and said, “ 23  all your money you give me a book?” and rushed out of the house 24  the book in the study.
He did not contact(联系)his father for a whole year 25   one day he saw in the street an old man who looked like his father. He  26  he had to go back home and see his father.
When he arrived at his father’s house, he was told that his father had been in hospital for a week. The moment he was about to  27  the hospital, he saw on the desk the 28  new book ,just as he had left it one  29  ago. He opened it and began to 30 the pages. Suddenly, a car key 31 from an envelope taped behind the book .It had a tag(标签)with dealer’s name, the 32 dealer who had the sports car he had 33  .On the tag was the 34 of his graduation, and the 35 PAID IN FULL.
小题1:
A.expectedB.enjoyedC.admiredD.owned
小题2:
A.findingB.provingC.decidingD.knowing
小题3:
A.affordB.offerC.keepD.like
小题4:
A.encouragedB.comfortableC.proudD.moved
小题5:
A.NervousB.SeriousC.CarefulD.Curious
小题6:
A.packedB.openedC.picked upD.put aside
小题7:
A.AngrilyB.EagerlyC.CalmlyD.Anxiously
小题8:
A.AtB.FromC.WithD.To
小题9:
A.tearingB.puttingC.forgettingD.leaving
小题10:
A.untilB.asC.beforeD.unless
小题11:
A.learnedB.realizedC.recognizedD.admitted
小题12:
A.get toB.search forC.turn toD.leave for
小题13:
A.muchB.stillC.hardlyD.quite
小题14:
A.yearB.monthC.weekD.day
小题15:
A.cleanB.readC.turnD.count
小题16:
A.lostB.cameC.appearedD.dropped
小题17:
A.oldB.sameC.specialD.new
小题18:
A.rememberedB.desiredC.foundD.met
小题19:
A.pictureB.placeC.dateD.sign
小题20:
A.wordB.informationC.messagesD.card
题型:单项选择题

T细胞活化

题型:单项选择题

在类中,______成员为类的所有对象所共享。

题型:单项选择题

以下说法中,正确的是()。

A.局域网易于建立,但不易于维护

B.局域网易于建立,但不易于扩展

C.局域网易于建立,且易于维护

D.以上说法都不对

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