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【简答题】
The GDP per capita of a country is lower than that of France. If the GDP per capita of the country is adjusted for PPP, the country's revised GDP is higher than that of France. Which of the following is most likely true about the country? A. The cost of living in the country is higher than that of France. B. The cost of living in the country is lower than that of France. C. The cost of living in the country is approximately equal to that of France. D. The cost of living in the country has increased over the past decade.
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反馈参考答案：
举一反三
【单选题】已知一个带有表头结点的双向循环链表 L ,结点结构为 prev data next ,其中, prev 和 next 分别是指向其直接前驱和直接后继结点的指针。现要删除指针 p 所指的结点,正确的语句 序列是( )。
A.
p->next->prev=p->prev; p->prev->next=p->prev; free (p);
B.
p->next->prev=p->next; p->prev-> next=p->next; free (p);
C.
p->next->prev=p->next; p->prev->next=p->prev; free (p);
D.
p-> next-> prev=p->prev; p->prev->next=p->next; free (p);
【单选题】根据有关使用自动舵的规定，下列那些是正确的？Ⅰ、出港时使用自动舵的时机由值班驾驶员决定；Ⅱ、值班舵工未经值班驾驶员的同意不得擅自使用自动舵；Ⅲ、值班驾驶员应每小时检查自动舵的运转情况。
A.
Ⅰ~Ⅲ
B.
Ⅱ、Ⅲ
C.
Ⅰ、Ⅲ
D.
Ⅰ、Ⅱ
【单选题】prev~sibling选择器的使用方法是_____
A.
$(“prev~siblings”)
B.
$(“ancestor descendant”)
C.
$(“parent>child”)
D.
$(“prev+next”)
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