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【判断题】
DNA双螺旋结构模型由沃森和克里克合作建立。()A.
正确
B.
错误
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举一反三
【单选题】- I answer this question in English No, you .You answer it in Chinese
A.
May needn,t, can
B.
Must needn,t, may
C.
May, mustn,t could
D.
Must , mustn,t can
【简答题】请按下列要求,写出HTML代码。 在网页中插入一幅宽度为240px、高度为160px的图像,图像名为logo.png。
【单选题】Choose the right answer according to rules of linking in English.
A.
Look ∪ a t those blac k cards.
B.
Look at those blac k cards.
C.
Look ∪ at those black cards.
D.
Look at ∪ those blac k cards.
【简答题】幼儿园小班儿童绘画的特点
【简答题】儿童绘画的特征
【单选题】When I first lived abroad, I had to do the housework for others____a week’s accommodation.
A.
in exchange for
B.
with regard to
C.
by means of
D.
in place of
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