实现“十一五”规划目标,推进全面建设小康社会进程,关键在于加强和改善( )。
A.党的作风B.党的纪律C.党的领导D.党的组织
参考答案:C
癌细胞胞质嗜碱性增强是由于:
A.线粒体增多
B.BNA增多
C.钙离子增多
D.细胞变性
E.DNA增多
With a lot of difficult problems (), the manager felt worried all the time.
A. settled
B. to be settled
C. settling
D. to settle