在颈椎MR成像中,预饱和技术常用于抑制() A.吞咽运动伪影 B.心搏伪影 C.呼吸

题型:单项选择题

问题:

在颈椎MR成像中,预饱和技术常用于抑制()

A.吞咽运动伪影

B.心搏伪影

C.呼吸运动伪影

D.化学位移伪影

E.逆向流动液体信号

考点:临床病理科住院医师医学影像诊断医学影像诊断题库
题型:单项选择题

当我们输入代码时,Visual Basic可以自动检测 ______ 错误。

A.语法错误

B.编译错误

C.运行错误

D.逻辑错误

题型:单项选择题

材料运杂费通常按()两段计算。

A.运费和装卸损耗费

B.运费和装卸费

C.运费和保管费

D.外埠运费和市内运费

题型:单项选择题
I was working on my usual Sunday afternoon shift at the bakery. The flow of   36  rushed to finish weekend shopping in order to return home   37  to prepare supper or watch the football game. I   38  on my job of stamping hundreds of bags for the coming holiday  weekend   39  I heard a weak voice, “Excuse me, miss.” I   40   up to see an elderly man standing before me. He  41   asked if he could have a tart (果陷饼). I went to fetch the tart and placed it in a box.
“Three dollars, please.” I told him. The man looked   42  and began shaking his head. This is one of the most awkward   43  , because you want to give the dessert away, but cannot. He apologized, saying he would not   44    more than expected on a tart.
  45___ I felt upset, I waited on (照顾) the customer behind him, a woman who asked for various breads and desserts   46  a dinner party she was hosting. After finishing her_ 47  , she asked if I would   48  adding a tart to her bill and placing it in a  49  box. My curiosity grew as I handed it to her. She paid, _ 50  me and walked away.
I   51  to stamping bags, but I couldn’t concentrate. I could not stop thinking about the little old man who could not, or _ 52   not, spend three dollars on a dessert. Just then, I saw the woman giving the man   53 _ much-desired tart. His face   54  , brilliant and appreciative.        ___55   her kindness, he reached into his pocket and gave her the only thing he had: a piece of candy.
小题1:
A.workersB.womenC.housewivesD.customers
小题2:
A.whetherB.eitherC.asD.while
小题3:
A.madeB.dependedC.focusedD.put
小题4:
A.thenB.thatC.whichD.when
小题5:
A.cameB.gotC.lookedD.covered
小题6:
A.politelyB.loudlyC.proudlyD.rudely
小题7:
A.angryB.disappointedC.happyD.poor
小题8:
A.momentsB.personsC.mannersD.ways
小题9:
A.payB.useC.spendD.waste
小题10:
A.BecauseB.SinceC.BeforeD.Although
小题11:
A.forB.inC.fromD.to
小题12:
A.questionB.orderC.shoppingD.need
小题13:
A.mindB.likeC.tryD.consider
小题14:
A.similarB.usualC.dividedD.separate
小题15:
A.greetedB.excusedC.thankedD.left
小题16:
A.ranB.turnedC.returnedD.walked
小题17:
A.daredB.wouldC.shouldD.must
小题18:
A.herB.hisC.myD.their
小题19:
A.showed upB.turned upC.lit upD.lifted up
小题20:A.In honor of BIn addition to  C.In place of      D. In return for
题型:单项选择题

萌发早的芽称为早熟芽,萌发晚的芽称为晚熟芽。

题型:单项选择题

过去半个世纪计算机发展速度快是因为()。

A.能源发展快

B.器件革新多

C.半导体器件越来越小

D.政府支持

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