（ ） girls took part in the singing competition,but only a few of them succeeded.A:Thousand ofB:Several thousandC:ThousandsD:Several thousands of希望说一下理由.

（ ） girls took part in the singing competition,but only a few of them succeeded.A:Thousand ofB:Several thousandC:ThousandsD:Several thousands of希望说一下理由.
（ ） girls took part in the singing competition,but only a few of them succeeded.
A:Thousand of
B:Several thousand
C:Thousands
D:Several thousands of
希望说一下理由.

（ ） girls took part in the singing competition,but only a few of them succeeded.A:Thousand ofB:Several thousandC:ThousandsD:Several thousands of希望说一下理由.
选择B,Thousands of用法表示数以千计的,选项中不存在,其余均为干扰项；
Several thousand表示几千,属于典型的数词+量词用法,D项没有这个用法