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【简答题】
实验是学习化学的一个重要途径。下图是实验室常用的实验仪器，请根据它们的用途回答下列有关问题。 （1）写出标号仪器的名称：C ，D_________； （2）如果用一种纯净物制取并收集氧气，需选择上述仪器中的 （填序号）组装成合适装置。有关反应的化学方程式为___________________________； （3）实验室制取二氧化碳的化学方程式为__________________，可采用的收集方法是___________。
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【单选题】The question is____the film is worth seeing.
A.
whether
B.
if
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【简答题】I don't think the film is worth__________.
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【单选题】— Have you watched the film “Avatar”? — Not yet. But I the film is worth watching.
A.
am told
B.
was told
C.
have told
D.
have been told
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【单选题】The film is worth seeing again.
A.
very
B.
quite
C.
well
D.
much
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【单选题】The native Canadians lived in ________ with nature, for they respected nature as a provider of life.
A.
acquaintance
B.
harmony
C.
contact
D.
coordination
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【单选题】The question is the film is worth seeing.
A.
what
B.
if
C.
whether
D.
how
查看完整题目与答案
【单选题】Do you think the film is worth ?
A.
see
B.
to see
C.
seen
D.
seeing
查看完整题目与答案
【判断题】数字示波器与模拟示波器的关系类似数码相机与传统胶片相机。
A.
正确
B.
错误
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【简答题】The question is the film is worth seeing.A. whether
查看完整题目与答案
【单选题】The question is ____the film is worth seeing.
A.
if
B.
what
C.
whether
D.
how
查看完整题目与答案
相关题目：
【单选题】The question is____the film is worth seeing.
A.
whether
B.
if
查看完整题目与答案
【简答题】I don't think the film is worth__________.
查看完整题目与答案
【单选题】— Have you watched the film “Avatar”? — Not yet. But I the film is worth watching.
A.
am told
B.
was told
C.
have told
D.
have been told
查看完整题目与答案
【单选题】The film is worth seeing again.
A.
very
B.
quite
C.
well
D.
much
查看完整题目与答案
【单选题】The native Canadians lived in ________ with nature, for they respected nature as a provider of life.
A.
acquaintance
B.
harmony
C.
contact
D.
coordination
查看完整题目与答案
【单选题】The question is the film is worth seeing.
A.
what
B.
if
C.
whether
D.
how
查看完整题目与答案
【单选题】Do you think the film is worth ?
A.
see
B.
to see
C.
seen
D.
seeing
查看完整题目与答案
【判断题】数字示波器与模拟示波器的关系类似数码相机与传统胶片相机。
A.
正确
B.
错误
查看完整题目与答案
【简答题】The question is the film is worth seeing.A. whether
查看完整题目与答案
【单选题】The question is ____the film is worth seeing.
A.
if
B.
what
C.
whether
D.
how
查看完整题目与答案
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