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【单选题】
关于胎儿在子宫内的姿势,下述哪项是错误的
A.
整个胎体呈椭圆形
B.
头稍俯屈
C.
下颌贴近胸壁
D.
脊柱伸直
E.
四肢屈曲交叉于胸腹前
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参考答案:
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
【单选题】Suddenly an idea  his mind,so his voice became more determined and his eyes more   .A.flashed into;f
A.
Suddenly an idea ____his mind,so his voice became more determined and his eyes more____. A.flashed into;flashed
B.
flashed into;flashing
C.
flashed;flashed
D.
flash into;flashing
【单选题】Canvas 绘制直线 用于设置线条粗细的属性是: ( )
A.
width
B.
border-width
C.
lineWidth
D.
strokeRect
【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...
【判断题】辅助继电器没有输出接点,但可以直接驱动外部负载
A.
正确
B.
错误
【判断题】关键字this不可以出现在类方法中
A.
正确
B.
错误
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