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2007-11-27

Which of the following is true of WL-16?

A．It can only move forwards and backward

B．It is a caterpillar mode

C．It can walk with a step of up to 136 c

D．It is equipped with a stick-like controlle

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参考答案

C

答案解析

暂无解析

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2 Is the Tie a Necessity?    Ties, or neckties, have been a symbol of politeness and elegance in Britain for centuries. But the casual Prime Minister Tony Blair has problems with them. Reports suggest that even the civil servants may stop wearing ties. So, are the famously formal British really going to abandon the neckties?
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3 Why does Blair sometimes show up in a formal event without a tie?

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