在我国,民间影响最大的佛教宗派是禅宗,支派最多的佛教宗派是净土宗。( )
参考答案:错
Thanks ________ your help, and now I made great progress in my chemistry. [ ]
A. to
B. with
C. for
D. at
放射性活度的单位是()
A.贝可
B.伦琴
C.焦耳
D.库仑
E.安培