光纤由()和()组成,并且二者的折射率大小关系为()。
参考答案:包层;纤芯;纤芯大于包层
根据句中所需单词的首写字母或中文提示,写出该单词的正确形式,并将答案写在答题卡相应题号后面的横线上。
小题1:In order to stay s_________, she eats very little every day.
小题2:It was really u________ that he fell off the truck without being hurt.
小题3:Your brother is full of h________; he had us laughing all through the meal.
小题4:A cinema is a place of e________.
小题5:The birth r________ is the number of births compared to the number of people.
小题6:Many people went to America hoping to make a _______ (财富) there.
小题7:The more _______ (有学问的) a man is, the more modest he usually is.
小题8:The a______ stayed up, but the kids went to bed.
小题9:Many people find it difficult to accept her______ (先进的) idea.
小题10:You can buy many ______ (纪念品) in every place of interest.
英国詹姆士一世推行极端专制的君主统治产生的主要影响是( )
A.用事实论证了“君权神授”说的正确性
B.更明确提出了“君权神授”说
C.进一步扩大了英国议会的权力
D.导致王权与议会之间的尖锐冲突