以下代码片段能实现矩形框绘制的有？ A: context.strokeRect(50,50,50,50); B: context.rect(50,50,50,50); C: context.moveTo(50,50);context.lineTo(100,50);context.lineTo(100,100);context.lineTo(50,100);context.closePath();context.stroke(); D: context.moveTo(50,50);context.lineTo(100,50);context.lineTo(100,100);context.lineTo(50,100);context.lineTo(50,50);context.stroke(); E: context.fillRect(50,50,50,50);

以下代码片段不能实现矩形框绘制的有？ A: context.strokeRect(50,50,50,50); B: context.rect(50,50,50,50); C: context.moveTo(50,50);context.lineTo(100,50);context.lineTo(100,100);context.lineTo(50,100);context.closePath();context.stroke(); D: context.beginPath();context.moveTo(50,50);context.lineTo(100,50);context.lineTo(100,100);context.lineTo(50,100);context.closePath();context.stroke(); E: context.fillRect(50,50,50,50);

Context in SFL refers to . A: Context of language B: Context of culture C: Context of society D: Context of situation

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.

How to narrow the following topic “The Effects of Deforestation on Gorillas in Africa ” A: Geographical context B: Historical context C: Biological context D: Social context

3.in which context will Gordon Brown’s announcement come true? A: in the context of a much bigger national disarmament B: in the context of a much bigger international disarmament C: in the context of a much bigger local disarmament D: in the context of a much bigger regional disarmament

Context clues only include general context, definitions, synonyms and antonyms.

Context

canvas中规定了2D context，不支持3D context (WebGL)。

In high context cultures, meanings are implied from the context in which communication takes place.