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【判断题】
Read the research article entitled 'Putting a Price on Ecosystem Services' (see Reading Text 1 in the file "Language input from reading texts") Does the following statement agrees with the research article : TRUE or FALS E The author gives disciplinary contexts. (Note: Disciplinary context refers to the background of disciplines in which theories, concepts, ideas, or methodologies can be explained and understood.)
A.
正确
B.
错误
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参考答案:
举一反三
【单选题】凸型线是在两个同向回旋线间不插入()而径相衔接的组合。
A.
直线
B.
圆曲线
C.
缓和曲线
【单选题】瘦肉精( Clenbuterol )是一种非常廉价的药品,对于减少脂肪增加瘦肉 ( Lean Mass )作用非常好。瘦肉精让猪肉的单位经济价值提升不少,但它有很危险的副作用,轻则导致心律不整,严重一点就会导致心脏病。瘦肉精是白色或类白色的结晶粉末,其结构简式为: 关于瘦肉精下列说法正确的是
A.
分子式为C 12 H 18 Cl 2 N 2 O
B.
该有机物核磁共振氢谱有7种类型氢原子的吸收峰
C.
该有机物不能发生氧化反应
D.
该有机物所含官能团有羟基、氯原子、苯环
【单选题】两个同向回旋线间不插入圆曲线而径相衔接的线形称为( )。
A.
卵形
B.
凸形
C.
C形
D.
复合型
【单选题】听力原文: The Titanic, With 2,300 passengers aboard, was on its first voyage from Southampton to New York. It was 11:40 p.m. on April 14th 1912 and the sea was calm. Suddenly the look-out man saw the enor...
A.
London.
B.
Washington.
C.
Southampton.
D.
New York.
【单选题】凸型是指两个( )向回旋线间不插入圆曲线而径相衔接的线形。
A.
反向
B.
同向
C.
异向
D.
错向
【单选题】【C12】
A.
defend
B.
lean
C.
fight
D.
turn
【单选题】Lean ( )
A.
in
B.
on
C.
of
D.
for
【判断题】英文安全带的装法是:首先把座椅上的安全带小头绑在婴儿安全带的圆形插孔里;其次,旅客 先系好自己的安全带;最后将婴儿安全带系在宝宝身上。
A.
正确
B.
错误
【单选题】听力原文: The Titanic, with 2, 300 passengers aboard, was on its first voyage from Southampton to New York. It was 11:40 p. m. on April 14th 1912 and the sea was calm. Suddenly the look-out man saw the en...
A.
Southampton.
B.
New York.
C.
London.
D.
Paris.
【单选题】听力原文: The Titanic, with 2,300 passengers aboard, was on its first voyage from Southampton to New York. It was 11: 40 p.m. on April 14th 1912 and the sea was calm. Suddenly the look-out man saw the eno...
A.
London.
B.
Washington.
C.
Southampton.
D.
New York.
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