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【单选题】
设G= 为无,|V|=7,|E|=23,则G一定是( )
A.
完全图
B.
C.
简单图
D.
多重图
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参考答案:
举一反三
【简答题】ABC English School is interviewing Sally Huang. Listen to the conversation and fill in the following information.
【简答题】Listen to Pete and Sally talking about what is involved in the monitoring of a project and choose the correct answer for each question.
【单选题】Upon reaching home,______
A.
many letters were found on the desk
B.
I found many letters on the desk
C.
there were many letters on the desk
D.
there existed many letters on the desk
【简答题】país que emitio el documento
【判断题】Listen again and tick true or false. Sally is 17 years old and Andy is 25 years old.
A.
正确
B.
错误
【单选题】Remember to the lights when you leave your classroom.
A.
turn on
B.
turn off
C.
turn up
D.
turn down
【单选题】¿Dónde ______ el documento de identidad?
A.
hay
B.
tienes
C.
--
D.
--
【单选题】北宋李明仲的著名建筑工程典籍( ) 一书,总结了历代的建筑成果,是我国古代建筑营造史上最详尽,最科学,最系统的建筑学著作。
A.
《建筑十书》
B.
《园冶》
C.
《造园史纲》
D.
《营造法式》
【简答题】documento de embarque
【简答题】documento negociable
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