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【简答题】
Every year there are thousands of tourists (come) ________ here to see the beautiful sites.
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举一反三
【单选题】Which electrons are used to create images where contrast is proportional to average atomic number?
A.
Absorbed electrons
B.
Backscattered electrons
C.
Secondary electrons
D.
Surface electrons
【简答题】剧烈的,强烈的a.
【简答题】It is not scientific for a normally inactive person to start a program of ( 剧烈的;强烈的 ) exercise suddenly.
【单选题】Suppose that, in each trial, either electrons or protons had been added to each sphere to produce its charge. In Trial 3, which of the 2 types of particles would have been added to Sphere X, and which...
A.
electrons；protons
B.
protons；electrons
C.
electrons；electrons
D.
protons；protons
【简答题】节肢动物身体外具有坚硬的___________,肌肉以_____________肌的形式成束存在,收缩有力。
【简答题】a. 剧烈的,强烈的
【简答题】The required number of electrons in noble gases’ outer shell is
【简答题】a. 强烈的,剧烈的
【简答题】强烈的, 剧烈的,认真的,热情的 a.
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