单项选择题

用图(a)所示电路与图b所示集成四位数码比较器构成一个五位数码比较器，L、 Q、 G 分别接到74LS85的串行输入端、、。

A．A > B；A < B；A = B
B．A < B；A > B；A = B
C．A < B；A = B；A > B
D．A > B；A = B；A < B

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由一个土地使用者所使用的土地称为。

答案：独立宗

单项选择题

The last sentence probably implies ___________.
A、E-commerce is developing at a fantastic speed
B、E-commerce is giving us many more new shopping experience
C、E-commerce is developing so fast that we can hardly accept such new shopping experiences
D、E-commerce is developing so fast and it offers us more new shopping experiences 无解析