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【判断题】
用作光源,双缝干涉明条纹中央呈白色,两侧是由紫到红的彩带。A.
正确
B.
错误
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反馈参考答案：
举一反三
【简答题】电力系统过电压分成两大类()。 A、外部过电压和大气过电压 B、外部过电压和内部过电压 C、操作过电压和短路过电压
【单选题】Which of the following is NOT true according to the news?
A.
India's population is the fourth largest in the world.
B.
Investors now have strong interest in India.
C.
Some people believe that culture promotion is not enoough in India.
D.
India's strong economy owes much to its tourism.
【单选题】-What day is today? -__________. [ ]
A.
It Monday
B.
Today is Tuesday
C.
It is November
D.
It is the fourth
【单选题】(第七章)对投资活动现金流量的质量分析,主要应关注投资活动( )。
A.
现金流出量的战略吻合性
B.
现金流入量的盈利性
C.
现金流入量的战略吻合性
D.
现金流出量的战略吻合性和现金流入量的盈利性
【单选题】Which of the following is NOT true?
A.
The custom of eating Yuanxiao dates back to the fourth century.
B.
Sugar, rose petals and minced meat are all fillings of Yuanxiao.
C.
Sweet Yuanxiao is usually made in southern China.
D.
People in northern China usually make Yuanxiao by roiling it like a snowball.
【多选题】有关卵巢粘液性囊腺癌，哪项说法不正确：
A.
双侧多见
B.
镜下见腺体细胞明显异型，腺上皮超过3层
C.
肿瘤切面囊实相间
D.
有间质浸润
E.
预后较浆液性囊腺癌差
【单选题】I think ______ of the materials I listened to at the beginning of the exam ______ easy.
A.
three fourths, is
B.
third four, are
C.
three fourths, are
D.
three fourth, are
【单选题】某轮承运一批塑料桶装液体,应配置在何舱位较合适 (40851:第五章_杂货船运输:1291)
A.
各二层舱的舱口位
B.
各底舱的上层舱口位
C.
各二层舱后部,避开舱口位
D.
各底舱的底部
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