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【简答题】
请回答下列问题: (1)利用地沟油制造生物柴油造福人类。生物柴油作为燃料燃烧后生成二氧化碳和水,生物柴油中一定含有_____两种元素,可能含有____元素。 (2)市场上食盐的品种丰富,有碘盐、锌盐、钙盐、硒盐等。这些食盐中含的碘、锌,钙、硒等,通常是指_____,食盐的主要成分氯化钠是由______构成的。(填:“分子”、“原子”、“离子”、“元素”或“单质”)。
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举一反三
【单选题】For making money, his pen would prove to be mightier than his pickax .
A.
metonymy
B.
synecdoche
C.
simile
D.
hyperbole
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【单选题】I always expect to _____ your best friend.
A.
be treated
B.
treated as
C.
be treated as
D.
be treated for
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【单选题】下列机构中,( )能起到进给过载保护作用。
A.
单向超越离合器
B.
安全离合器
C.
开合螺母
D.
互锁机构
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【判断题】质点系中各质点都处于静止时,质点系的动量为零。于是可知如果质点系的动量为零,则质点系中各质点必都静止。
A.
正确
B.
错误
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【单选题】Teachers always expect their students to realize that hard work ________. [ ]
A.
puts off
B.
gives off
C.
pays off
D.
sees off
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【简答题】I guess the honest answer to that is I always have a clear _____ of what I expect to _____, and I guess I would like to always win.
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【简答题】A three-word expression meaning expect something always to happen without thinking about any possible problems. (Para 10)
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【单选题】以下哪种单糖的构像最稳定
A.
α-吡喃葡萄糖
B.
α-吡喃果糖
C.
α-呋喃果糖
D.
β-吡喃葡萄糖
E.
β-吡喃果糖
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【单选题】I always expect total___from my employees.
A.
honest
B.
honesty
C.
dishonest
D.
dishonesty
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【简答题】Pessimists are such people who always expect bad things to happen in the world.
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相关题目:
【单选题】For making money, his pen would prove to be mightier than his pickax .
A.
metonymy
B.
synecdoche
C.
simile
D.
hyperbole
查看完整题目与答案
【单选题】I always expect to _____ your best friend.
A.
be treated
B.
treated as
C.
be treated as
D.
be treated for
查看完整题目与答案
【单选题】下列机构中,( )能起到进给过载保护作用。
A.
单向超越离合器
B.
安全离合器
C.
开合螺母
D.
互锁机构
查看完整题目与答案
【判断题】质点系中各质点都处于静止时,质点系的动量为零。于是可知如果质点系的动量为零,则质点系中各质点必都静止。
A.
正确
B.
错误
查看完整题目与答案
【单选题】Teachers always expect their students to realize that hard work ________. [ ]
A.
puts off
B.
gives off
C.
pays off
D.
sees off
查看完整题目与答案
【简答题】I guess the honest answer to that is I always have a clear _____ of what I expect to _____, and I guess I would like to always win.
查看完整题目与答案
【简答题】A three-word expression meaning expect something always to happen without thinking about any possible problems. (Para 10)
查看完整题目与答案
【单选题】以下哪种单糖的构像最稳定
A.
α-吡喃葡萄糖
B.
α-吡喃果糖
C.
α-呋喃果糖
D.
β-吡喃葡萄糖
E.
β-吡喃果糖
查看完整题目与答案
【单选题】I always expect total___from my employees.
A.
honest
B.
honesty
C.
dishonest
D.
dishonesty
查看完整题目与答案
【简答题】Pessimists are such people who always expect bad things to happen in the world.
查看完整题目与答案