There are ten sprinters in the finals of a race. How many different ways can the gold, silver, and bronze medals be awarded?

[单选题]Why can many people see “silver linings” to the economic showdown?A． They would benefit in certain ways.B． The stock market shows signs of recovery.C． Such a slowdown usually precedes a boom.D． The purchasing power would be enhanced.

[单选题]30．How many ways of travelling are mentioned(提到)in the passage?A．ThreeB．FourC．FiveD．Six

[试题]TheLondonMarathonisadifficultrace._______,thousandsofrunnersparticipateeveryyear.A．)ThereforeB)FurthermoreC)AccordinglyD)Nevertheless

[单选题]The famous athleteexpressed his [regret] at the failure of the running race

[单选题]The famous athleteexpressed his [regret] at the failure of the running race

[单选题]H．ow many usable IP addresses can you get from a conventional Class C address?A．128B．192C．254D．256E．510

[单选题]How many of today’s ailments, or even illnesses, are purely psychological?

[单选题]How many of today’s ailments, or even illnesses, are purely psychological?

[单选题]How many of today’s ailments, or even illnesses, are purely psychological?

[单选题]How many of today’s ailments, or even illnesses, are purely psychological?