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【判断题】
在工件几个互成不同角度的表面上划线,明确表示加工界线的称为平面划线
A.
正确
B.
错误
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【单选题】听力原文: William Shakespeare was christened in the market town of Stratford on Avon, Warwickshire, on April 26, 1564 traditionally his actual birthday was three days earlier, on St. George's day, the sam...
A.
On April 26, 1611.
B.
On April 23, 1611.
C.
On April 26, 1616.
D.
On April 23, 1616.
【单选题】下列化合物中能形成分子内氢键的是
A.
邻硝基苯酚
B.
邻甲基苯酚
C.
间硝基苯酚
D.
对硝基苯胺
【单选题】下列化合物中,能形成分子间氢键的是
A.
甲醇
B.
甲醚
C.
乙炔
D.
乙烯
【单选题】听力原文: William Shakespeare was christened in the market town of Stratford on Avon, Warwickshire, on April 26, 1564. Traditionally, his actual birthday was three days earlier, on St. George's day, the s...
A.
On April 26, 1611.
B.
On April 23, 1611.
C.
On April 26, 1616.
D.
On April 23, 1616.
【单选题】Section A Directions: In this section, you will hear 8 short conversations and 2 long conversations. At the end of each conversation, one or more questions will be asked about what was said. Both the ...
A.
George himself.
B.
George's wife.
C.
George's father.
D.
George's father-in-law.
【简答题】听短文,回答问题。 1. Who sent George to work when he was 8 years old? A. His uncle. B. His father. C. His teacher. 2. When did George learn to read? A. In 1992. B. In 1994. C. In 1996. 3. Where were the ...
【单选题】听力原文:M: I wish I could see George here. W: He was planning to come. But a moment ago, his wife called to say that he had to take his father to the hospital. Q: Who was ill? (17)
A.
George's brother.
B.
George's wife.
C.
George's father.
D.
George's father-in-law.
【单选题】乔尔丹诺·布鲁诺(GiordanoBruno,1548-1600)是意大利文艺复兴时期伟大的思想家、自然科学家、哲学家和文学家。他勇敢的捍卫和发展了哥白尼的太阳中心说,并把它传遍欧洲,被世人誉为是反教会、反经院哲学的无畏战士,是捍卫真理的殉道者。1592年,布鲁诺在威尼斯被捕入狱,在被囚禁的八年中,他始终坚持自己的学说,最后被宗教裁判所判为“异端”,并烧死在罗马鲜花广场。由此可见,具有创新精神的人...
A.
坚强的意志
B.
高敢为性
C.
强烈的自信心
D.
强烈的责任心
【多选题】下列化合物中,能形成分子间氢键的有
A.
甲酸
B.
苯酚
C.
甲醚
D.
甲醇
【单选题】Q: Who was ill?
A.
George's brother.
B.
George's wife.
C.
George's father.
D.
George's father-in-law.
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