【单选题】( )位于柱与枋相交处,有加强额枋和减少跨距的作用。
【简答题】Toni Morrison is considered the best and the most representative of the contemporary African American writers. Discuss her art of fiction.
【单选题】按照存储介质分类,机械硬盘(传统硬盘)属于()
【单选题】() in India, the banana was brought to the America by the Portuguese who found it in Afric
B.
Originally being cultivated
C.
Having originally cultivated
D.
Although it originally cultivated
【单选题】The high price of ivory is increasing the __________to kill elephants everywhere in Afric
【单选题】It was the belief _____ Alex Haley could find his “root” in Afric______ made him decide to go to Gambia.
【多选题】施工调查中的测绘工作应摸清隧道所在地段的( )。
【单选题】已知一组数据的标准差等于5,变异系数等于10%。则均数为( )
【判断题】int a[],b;是声明了一个int型一维数组和一个int型变量b
【单选题】The ostrich, the largest bird in the world at present, lives in the drier regions of Africa outside the actual deserts. Because of its very long, powerful legs and the floating effect of its extended ...
A.
it is a special kind of bird
B.
it lives in large desert areas
C.
it has special wings and legs
D.
it is the largest bird in the world