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问题 单项选择题

地陪在机场(车站、港口)接到旅游团后，应带领本团旅游者将行李集中放在与行李车司机约好的位置，并与______起核对行李件数，然后才组织装车。

A．领队、全陪、司机

B．行李的主人们

C．司机、行李员

D．行李员、领队、全陪

答案

参考答案：D

单项选择题

Currently the Pentium chip or (71) , made by (72) , is the most common CPU though there are many other companies that produce processors for personal computers. One example is the CPU made by Motorola which is used in Apple computers. With faster processors the clock speed becomes more important. Compared to some of the first computers which operated at below 30 megahertz ( (73) ) the Pentium chips began at 75 megahertz in the late 1990g. As of mid 2003 speeds now exceed 3000 + megahertz or 3 gigahertz (check your local computer store for the latest speed) . It depends on the (74) that the chip is housed in, or the (75) , as to whether you are able to upgrade to a faster chip. The motherboard contains the circuitry and connections that allow the various component to communicate with each other.

A. MHz B. MEG C. MTZ D. MGH
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多项选择题

人发生过失的原因（）

A.主观因素

B.客观因素

C.环境因素
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