Right now you can pay ______ you had to several years ago for a cool computer.

A．one third as much as

B．as one third much as

C．as much as one third

D．as much one third as

沪市投资者可以使用其所持的上海证券账户在申购日向上证所申购在上证所发行的新股，每一申购单位为( )股。

A．1

B．10

C．100

D．1000