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【单选题】
放电影时，电影胶片上的图案经凸透镜在银幕上成的是（ ）
A.
倒立、放大的虚像
B.
正立、放大的实像
C.
正立、放大的虚像
D.
倒立、放大的实像
参考答案：
参考解析：
刷刷题刷刷变学霸
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【单选题】Music to My Ears When other shad doubts, my father believed in me. As a boy growing up in Shenyang, China, I practiced the piano six hours a day. I loved the instrument. My mother, Xiulan Zhou, taught...
A.
The whole family moved to Beijing.
B.
He and his father went to Beijing to learn piano.
C.
His mother got iii.
D.
His family objected to his learning in Beijing.
【单选题】若在Shape控件内以FillStyle属性所指定的图案填充区域，而填充图案的线条的颜色由FillColor属性指定，非线条的区域由BackStyle属性填充，则应 ______。
A.
将Shape控件的FillStyle属性设置为2-7间的某个值，BackStyle属性设置为1
B.
将Shape控件的FillStyle属性设置为0或1，BackStyle属性设置为1
C.
将Shape控件的FillsStyle属性设置为2-7间的某个值，BackStyle属性设置为0
D.
将Shape控件的FillStyle属性设置为0或1，BackStyle属性设置为0