What is the Chinese meaning（s) of vessel in English for Chemical Engineering？

A、beauty

B、civilization

C、elegance

D、spirit

A、dividing the cost of goods sold by average inventory

B、dividing average inventory by the costs of goods sold

C、multiplying average inventory by 1.5

D、adding beginning and ending inventory and then dividing by two

Please write down the topic sentence and supporting details for the following paragraph. Education is a third important area in which technology is separating us from others. From elementary schools to colleges, students spend more and more time sitting by themselves in front of computers. The computers give them feedback, while teachers spend more time tending the computers and less time interacting with their classes. A similar problem occurs in homes. As more families buy computers, increasing numbers of students practice their math and reading skills with software programs instead of with their friends, brothers and sisters, and parents. Last, alienation is occurring as a result of DVDS. People are buying DVDS on subjects such as cooking, real estate investment, speaking, and speed-reading. They then practice their skills at home rather than by taking group classes in which a rich human interaction can occur. Topic sentence: ________________________________________(2') Support: 1. __________________________________________ (1') 2. ___________________________________________(1') 3. ___________________________________________(1')