皮皮学，免费搜题
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【简答题】
Why are robberies solved more often than burglaries, larcenies or auto thefts?
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举一反三
【单选题】The energy associated with molecules is known as _____.
A.
kinetic energy
B.
potential energy
C.
mechanical energy
D.
thermal energy
【单选题】The spark ignition engine can change the ( ) contained in fuel into kinetic energy.
A.
chemical energy
B.
physical energy
C.
electrical energy
D.
solar energy
【简答题】矿石中氧化铁（FeO）含量与全铁（Tfe）含量的百分比，称为（）
【单选题】______ was regarded as the beginning of romanticism in the 18th Britain.
A.
Lyrical Ballads
B.
The Song of Innocence
C.
The Song of Experience
D.
The Tiger
【单选题】Magnetostrictive materials can convert energy into kinetic energy, or the reverse
A.
Heat
B.
Magnetic
C.
Kinetic
D.
Electric
【多选题】关于碱液去皮,下列表述正确的是
A.
当果品与碱液接触时,果皮的角质、半纤维素易被碱腐蚀而变薄乃至溶解,果胶被碱液水解而失去胶凝性,果肉薄壁细胞却比较能抗碱
B.
用碱液处理后的果实,果皮去掉而保存果肉
C.
常用的碱液去皮法有浸碱法和淋碱法
D.
热力去皮主要适用于成熟度比较高的
【简答题】A．condemned B．condemning C．to condemn D．being condemned
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