—What did you do yesterday?—My brother took two friends of ________ to play chess with us. But I don't know _______ of them.
A:his, all
B:him, both
C:him, either
D:his, either
在党的十四大会议上确立邓小平理论为党的指导思想。
错误:____ 改正:____
据统计,1912-1913年间,北京政府颁布的有关发展实业的条例、章程、细则、法规等达86项之多。这些法规和政策对整个经济发展的主要作用是( )