过了最后交易日的未平仓期货合约一律作废,不再进行交割。( )
参考答案:错
清代思想家王夫之主张:力行而后知之真。下列观点中蕴涵的哲理与之不符的是
A.君子耻其言而过其行
B.三思而后行
C.名必有实,事必有功
D.百闻不如一见
---We can use QQ to talk with each other on the Internet.
---Really? Will you please show me it?
A.what to use
B.how to use
C.how can I use
D.what can I use