【单选题】倾斜头部不会觉得看见事物倾斜,属于知觉( )。
【单选题】内包装(盒)的底面尺寸必须与()协调,而且高度也应与外包装高度相匹配。
【单选题】'To do this' ( in Paragraph 3 ) means ______.
A.
to help patients recover
B.
to increase the number of heart surgeries
C.
to get back the money spent on the equipment
D.
to buy new equipment for the treatment of heart disease
【单选题】拖动控件时,拖动图标默认为控件的灰色轮廓,如要修改拖动图标为其他图形,则设置控件的 属性。