_____ Shanghai you see today is quite _____ different city from what it used to be. A. The, 不填 B. 不填, the C. The, a D. A. a
To their great fear, they found _______ in the heaviest snowfall they had ever had.
The college ______ 7 departments, 4 institutes, and Teaching Division of Basic Computer Science and Basic Lab Center.
You must keep us ______ of how things are going here.
_______ by keeping down costs will Power Data hold its advantage over other companies.
--- I didn’t invite him to the party but he came anyway and got completely drunk. --- _______ he hadn’t come! The party could have been a success.