题目内容

Where does John say he is?

A. In his car
B. At his office
C. At the theater
D. At the restaurant

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听力原文:W: Hello, Mr. Anderson.
M: Don't call me Mr. Anderson. Everybody calls me Robert. First names are more friendly than surnames, aren't they?
What do we learn about the man?

A. He is friendly.
B. He is angry with the woman.
C. His name is Anderson Robert.

某股份有限公司从2004年1月1日起对期末存货采用成本与可变现净值孰低法计价。2004年6月30日,该公司甲,乙,丙三种存货的成本分别为50万元,40万元,60万元;其可变现金额分别为45万元,48万元,60万元。在单项比较法下,该公司当年6月30日存货的帐面价值为()万元。

A. 118
B. 150
C. 145
D. 153

According to the text, which of the following people riding in the front does not have to

A. Someone who is backing into a parking space.
B. Someone who is picking up the children from the local school.
C. Someone who is delivering invitation letters.
D. Someone who is under 14.

计算机通过电话网拨号方式上网时,异步传输的字符同步,下列选项(18)的说法是正确的;采用数据位为8位的异步起止方式传输数据时,其效率最高为(19),高级数据链路控制规程(HDLC)是(20)提出的标准;HDLC帧同步标志是(21);HDLC协议为保证帧同步标志路上传输时的惟一性,对数据进行的处理是(22)字节。

A. 异步传输起始位一般有2位,而停止位有1位或2位
B. 异步传输都采用单一单位编码,且起始位、停止位常为1位
C. 异步传输常采用单一单位编码,但可用5、7、8位制中的任一种
D. 异步传输起始位一般有1位、2位,而停止位只有1位

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