He is completely ____ his business. A: absorbed to B: absorbed in C: absorbed from D: absorbed on

中国大学MOOC: The _________ the color, the ________ light is reflected and the more light is absorbed.

The method in which the greenhouse effect takes place is by A: gamma radiation from the earth is absorbed into the atmosphere by particulates B: beta radiation from the Sun is absorbed by water vapor C: ultraviolet radiation from the Sun is absorbed by ozone D: infrared radiation from the Earth's surface is absorbed by multiple gases in the atmosphere E: cosmic radiation from deep space is absorbed by gases in the atmosphere

_____, we forgot our one-o’clock class and had to make up for it. A: Absorbing in our conversation B: Though absorbed in our conversation C: Absorbed in our conversation D: Being absorbed in our conversation

18.At first, Tom found it difficult towhat his teachers said in class. A: absorbing B: absorb C: absorbed D: have absorbed

be absorbed in; be fully occupied with 专心致志于 （短语） ______

Proanthocyanidins are very poorly absorbed in small intestine。（ ）

(10分)The _________ the color, the ________ light is reflected and the more light is absorbed. A: darkest; more B: darkest; less C: darker; more D: darker; less

‌Which of the following word could be used to describe Rose’s attitude towards Jack?​ A: Complicated. B: Afraid. C: Considerate. D: Absorbed.

Proanthocyanidins are very poorly absorbed in our small intestine.（）