试题与答案

"在Excel2003中,为了在单元格输入分数,应该先输入0和一个空格,然后输入构成

题型:判断题

题目:

"在Excel2003中,为了在单元格输入分数,应该先输入0和一个空格,然后输入构成分数的字符。"

答案:

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题型:听力题

单词拼写

小题1:Although she felt ill,she s_________ went to work.

小题2:Can he do it by h________ or does he need help?

小题3:The mobile phone is worth several h_______ dollars.

小题4:I don’t like the t________ of chocolate because it’s not sweet.

小题5:I had little for breakfast, so I f_________ hungry now.

小题6:The shy boy used to run away when he s_________ a stranger.

小题7:The shortest month of the year is F__________.

小题8:My fever has gone, but I have a c_________ day and night.

小题9:I’m buying it as a birthday p_________ for my mother, so please wrap it up nicely.

小题10:The air in the countryside is f_______. So many people from the city go there on weekends.

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题型:选择题

一个等腰直角三棱镜的截面如图所示,一细束蓝光从AC面的P点沿平行底面AB方向射入棱镜后,经AB 面反射,再从BC面的Q点射出,且有PQ//AB (图中未画光在棱镜内的光路)。如果将一细束红光仍从P 点沿平行底面AB方向射入三棱镜,则从BC面射出的光线(   )

A.仍从Q点射出,出射光线平行于AB

B.仍从Q点射出,出射光线不平行于AB

C.可能从Q′点射出,出射光线平行于AB

D.可能从Q〞点射出,出射光线平行于AB

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