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【多选题】
将麝香仁投入炽热的坩埚中灼烧,不应有的现象是:
A.
融化进而膨胀气泡似珠
B.
香气浓烈四溢
C.
化后呈白色或灰白色残渣
D.
有毛、肉焦臭
E.
有火焰或火星出现
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举报参考答案：
举一反三
【单选题】麝香仁燃烧时的现象是
A.
初则迸裂，随即融化膨胀起泡，油点似珠，香气浓烈
B.
初则迸裂，随即融化膨胀冒黑烟，香气浓烈
C.
随即冒黑烟，出油点，香气浓烈
D.
随即冒黑烟，出油点，起火焰
【单选题】Most people have had a dog or wanted one as their companion at some time in their lives. If you are thinking of buying a dog, however, you should first decide what sort of companion you need and wheth...
A.
it must be trained so that it won’t bite
B.
it demands more food and space
C.
it needs more love and care
D.
it must be looked after carefully
相关题目：
【单选题】麝香仁燃烧时的现象是
A.
初则迸裂，随即融化膨胀起泡，油点似珠，香气浓烈
B.
初则迸裂，随即融化膨胀冒黑烟，香气浓烈
C.
随即冒黑烟，出油点，香气浓烈
D.
随即冒黑烟，出油点，起火焰
【单选题】Most people have had a dog or wanted one as their companion at some time in their lives. If you are thinking of buying a dog, however, you should first decide what sort of companion you need and wheth...
A.
it must be trained so that it won’t bite
B.
it demands more food and space
C.
it needs more love and care
D.
it must be looked after carefully
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