单项选择题
第一节
听下面5段对话。每段对话后有一道小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。 What does the woman mean
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A. She’s not feeling well.
B. She wants to go home.
C. She wants to stay where she is.
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单项选择题
Which of the following is not true according to the passage.
A.Samuel F.B. Morse invented not only the electric telegraph but also telegraph code.
B.The Morse code can be used for communication by telegraph cable or radio.
C.The Morse code is the only telegraphic code in world.
D.When the ships are on the sea, radio operators often use the Morse code.
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单项选择题
Certain other combinations are employed to indicate such things as End or Message of Error. means _________.
A.The Morse code can be only sent End of Message or Error
B.It tells us what is the end of Message or Error
C.End of Message or Error can be made up of certain other combinations
D.The Morse code I made up of dots and dashes
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