1930, physicist Bao Li imagined an unobservable new particle to solve the problem of energy conservation in ¦Â decay. This idea aroused the
Dear editor:
I am writing to tell you about our discussion about whether students should take part in physical exercise. 60% students think that they sh
With the increase of urban development scale and the improvement of the overall level, building drainage has become a very imp
How to write a comment on graduation thesis of e-commerce? The following is what I arranged for you. Welcome to read the reference!
1. Comments
D
(1) Improper collocation of verbs and objects? B. The preposition is wrong. Change the word "because" to "for" or "for"? C. If the preposi