在视差动画的完成过程中，利用以下代码片段完成绘制滚动的天空，请补全：context.save();context.translate(-skyOffset, 0);context.drawImage(sky, 0, 0);===【此处需填写】====context.restore();
A: context.drawImage(sky, 0, 0);
B: context.drawImage(sky, sky.width+2, 0);
C: context.drawImage(sky, sky.width-2, 0);
D: context.drawImage(sky, 0, sky.width-2);
A: context.drawImage(sky, 0, 0);
B: context.drawImage(sky, sky.width+2, 0);
C: context.drawImage(sky, sky.width-2, 0);
D: context.drawImage(sky, 0, sky.width-2);
举一反三
- Given the following scripts， what output would be generated？（） A: The sky is red. B: The sky is blue. C: The sky is green. D: The sky is yellow.
- Context in SFL refers to . A: Context of language B: Context of culture C: Context of society D: Context of situation
- Grammar can be divided into four types: Type 0, type 1, type 2 and type 3. The 0-type grammar is (). A: Phrasal grammar B: Regular grammar C: Context -sensitive grammar D: Context -free grammar
- According to Numan, context can be classified into . A: linguistic context and co-text. B: nonlinguistic context and extra-linguistic context. C: situational context and cultural context D: linguistic context and nonlinguistic context.
- Prior to the formation of a tornado,_________. A: the sky is cloudy B: the sky is very dark C: the sky is cloudless D: a black line stretches across the horizon