Which of the following choices could be equal to set Z ifX =

题目
单选题
Which of the following choices could be equal to set Z ifX = {2, 5, 6, 7, 9} and Y = {2, 5, 7}X ∪ Y ∪ Z = {1, 2, 3, 4, 5, 6, 7, 8, 9}X ∩ Z = {2, 6}Y ∩ Z = {2}
A

Z= {1, 4, 8}

B

Z= {1, 3, 8}

C

Z= {1, 3, 4, 8}

D

Z= {1, 2, 3, 4, 6, 8}

E

Z= {1, 2, 3, 5, 6, 8}

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考查单词的重读。whose在这个定语从句中是关系代词,起连接作用,而且在从句中作定语,需要重读,发长音,因此D项正确。

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