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【单选题】
( )被献给了空山。A.
高第
B.
C.
D.
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【简答题】（共8分）（1）化学式为C 6 H 12 的某烃的所有碳原子都在同一平面上，则该烃的结构简式为____。 （2）已知三氟苯乙烯（三个氟均连在苯环上）的分子式为C 8 H 5 F 3 ，则它的结构除 外，还有____种。 （3）某有机物A的化学式为C 5 H 12 O，分析表明，分子中有两个－CH 3 ，两个－CH 2 －，一个－CH和一个－OH，它的可能的结构有____种。 （4）某链状有机物分子...
【单选题】There was no room for you. All the seats ______.
A.
are taken
B.
was taken
C.
had taken
D.
had been taken
【单选题】There was enough room for a wheelchair to get in but not to ______ .
A.
turn down
B.
turn round
C.
turn off
D.
turn over
【单选题】Indeed there was little room for the sexy film producers to apply new ideas and new methods that could attract the audience without______ moral standards.
A.
violating
B.
elevating
C.
stabbing
D.
minimizing
【多选题】由于环保意识的不断增强,出口产品也越来越注重环保和绿色,这无疑使得贸易摩擦也越来越转向于绿色贸易壁垒,比如,绿色壁垒有( )。
A.
服装纺织品的染料指标要求
B.
食品中的农药量要求
C.
汽油中的铅含量要求
D.
不仅要求末端产品符合环保要求，还要求产品的研发、生产、包装、运输、销售、使用、循环等各环节均符合环保要求
【单选题】There was little room for junior commanders' individual initiative in Third Generation Warfare.
A.
T
B.
F
【简答题】阅读理解 There was room for all of us, and sleeping bags kept the night chill away.We would listen to the sound of the river, and hear the coyotes(丛林狼) howling along the hills not far away. Those were the...
【简答题】由于环保意识的不断增强,出口产品也越来越注重环保和绿色,这无疑使得贸易摩擦也越来越转向()。
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