A: the sky is cloudy
B: the sky is very dark
C: the sky is cloudless
D: a black line stretches across the horizon
举一反三
- Lighting the dark sky for a few seconds.
- There are some clouds in the sky, it's ______ today. A: ainy B: windy C: cloudy
- 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.
- Great! There are no clouds in the sky, it is ______ today! A: cloudy B: sunny C: rainy D: foggy
- ______ there are black clouds in the sky, it may rain. A: After B: For C: Since D: Because
内容
- 0
The ancient people believed that ______. A: the earth was spinning on the axis of the sky B: the sky was a hollow sphere spinning around the earth C: the patterns of stars on the sky would never change D: the stars around the sky were not stationary
- 1
There are dark clouds in the sky; it looks as if it _______. A: would rain B: rained C: had rained D: is going to rain
- 2
We can infer from the passage that there were some women scientists ______. A: on board Sky Lab before 1962 B: on board Sky Lab before 1965 C: on board Sky Lab after 1962 D: on board Sky Lab after 1965
- 3
The black sky was a（n）_______ of rain; that is, it is going to rain. A: indication B: clue C: mark D: proof
- 4
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);