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【单选题】
关于对象的 this 指针,以下叙述正确的是 ______
A.
必须显式地在类定义中声明 this 数据成员,才能使用 this 指针
B.
一旦生成一个对象,该对象的 this 指针就指向该对象本身
C.
一个类的所有对象的 this 指针的值都是相同的
D.
一个类的所有所有成员函数都有 this 指针
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参考答案:
举一反三
【单选题】老年人初发机械性肠梗阻最常见的病因是
A.
蛔虫团块阻塞
B.
乙状结肠扭转
C.
腹股沟疝嵌顿
D.
小肠扭转
E.
肿瘤
查看完整题目与答案
【判断题】在梁板构件中,仅在受压区配置纵向受力钢筋的截面,称为单筋截面。
A.
正确
B.
错误
查看完整题目与答案
【判断题】梁板构件中,仅在受压区配置纵向受力钢筋的截面,称为单筋截面。
A.
正确
B.
错误
查看完整题目与答案
【简答题】Case 2 CFR & shipping notice An import and export company in China signed an export contract with an importer in Marseilles, France on tablecloth for an amount of US$ 80, 000 CFR Marseilles , payment ...
查看完整题目与答案
【判断题】仅在受压配置纵向受力钢筋的截面称为单筋截面 。
A.
正确
B.
错误
查看完整题目与答案
【判断题】遗传率是指一个性状的遗传方差或加性方差占表型方差的比率。它是性状变异传递能力的衡量指标。
A.
正确
B.
错误
查看完整题目与答案
【判断题】目前,中国 70% 的陆地生态系统种类、 80% 的野生动物和 60% 的高等植物都在自然保护区进行迁地保护。
A.
正确
B.
错误
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【简答题】She didn't want to marry him and was _p________against him because he had only a bachelor's degree and didn't meet her expectations for marriage.
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【判断题】The author didn't take it seriously when he was told that his skin appeared yellow.
A.
正确
B.
错误
查看完整题目与答案
【单选题】why didn't Basil want to sell the portrait to Lord Henry in chapter 1?
A.
he didn't like Lord Henry.
B.
he thought Lord Henry could not afford it.
C.
he put too much of himself into it.
D.
he wanted to exhibit it in an art gallery
查看完整题目与答案
相关题目:
【单选题】老年人初发机械性肠梗阻最常见的病因是
A.
蛔虫团块阻塞
B.
乙状结肠扭转
C.
腹股沟疝嵌顿
D.
小肠扭转
E.
肿瘤
查看完整题目与答案
【判断题】在梁板构件中,仅在受压区配置纵向受力钢筋的截面,称为单筋截面。
A.
正确
B.
错误
查看完整题目与答案
【判断题】梁板构件中,仅在受压区配置纵向受力钢筋的截面,称为单筋截面。
A.
正确
B.
错误
查看完整题目与答案
【简答题】Case 2 CFR & shipping notice An import and export company in China signed an export contract with an importer in Marseilles, France on tablecloth for an amount of US$ 80, 000 CFR Marseilles , payment ...
查看完整题目与答案
【判断题】仅在受压配置纵向受力钢筋的截面称为单筋截面 。
A.
正确
B.
错误
查看完整题目与答案
【判断题】遗传率是指一个性状的遗传方差或加性方差占表型方差的比率。它是性状变异传递能力的衡量指标。
A.
正确
B.
错误
查看完整题目与答案
【判断题】目前,中国 70% 的陆地生态系统种类、 80% 的野生动物和 60% 的高等植物都在自然保护区进行迁地保护。
A.
正确
B.
错误
查看完整题目与答案
【简答题】She didn't want to marry him and was _p________against him because he had only a bachelor's degree and didn't meet her expectations for marriage.
查看完整题目与答案
【判断题】The author didn't take it seriously when he was told that his skin appeared yellow.
A.
正确
B.
错误
查看完整题目与答案
【单选题】why didn't Basil want to sell the portrait to Lord Henry in chapter 1?
A.
he didn't like Lord Henry.
B.
he thought Lord Henry could not afford it.
C.
he put too much of himself into it.
D.
he wanted to exhibit it in an art gallery
查看完整题目与答案
参考解析:
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