历史上曾经盘踞我国台湾达38年之久的殖民者是[ ]
A．葡萄牙
B．荷兰
C．英国
D．法国
答案：B
The quality of the goods we have received is not as good as the ( ) presented.
A．sample
B．example
C．for example
D．gift
WCDMA空中接口的特点是什么？
