单项选择题
A．The stockholder can sell his stock to anywhere at anytime. B．There were no stock exchange in England in the 1700's. C．The price of stock is not stable. D．The stockbrokers do the transaction without charging for the stockholders.
A．all of you reflexes stop working B．most of your reflexes stop working C．many of your reflexes still work D．all of your reflexes still work
A．that any rest can reach B．that no rest can have the same effect C．that you will never need any rest D．that you will need the most quiet rest