杀菌力最强的酒精浓度为( )。
A．100%
B．95%
C．65%
D．50%
参考答案：C
如果有1 000个消费者购买VCD，首选新科的有( )。
A．174人
B．130人
C．87人
D．43人
The usual address for a Web site is the (74) page address, although you can enter the address of any page and have that page sent to you.
A．home B．main C．host D．house
