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【单选题】
肉瘤是指：A.
神经组织来源的恶性肿瘤
B.
间叶组织来源的恶性肿瘤
C.
间叶组织来源的良性肿瘤
D.
上皮组织来源的良性肿瘤
E.
上皮组织来源的恶性肿瘤
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举一反三
【单选题】Staring into his eyes, I could see a _______ look in his eyes.
A.
puzzle
B.
puzzling
C.
puzzled
D.
puzzley
【简答题】简述用canvas绘制一条直线。
【单选题】At the computer operation test, one is supposed to stay at his own machine, keep his eyes on his screen, ______ to anyone.
A.
and not to speak
B.
but could not speak
C.
instead of speaking
D.
or rather speak
【简答题】Canvas绘制直线
【简答题】使用canvas绘制直角三角形,如下图所示。
【简答题】句型转换。 例: His eyes are brown. → He has brown eyes. 1. Her hair is red. . 2. His eyes are green. ______________. 3. Jack's legs are short. ______________. 4. Jenny's arms are long. ______________. 5. Da...
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