Though()to see us,the professor gave us a warm welcome.
A. confusing
B. confused
C. was confused
D. being confused
会计工作交接时,有价证券面额与发行价不一致时,按照会计账簿余额交接
A. 对
B. 错
The theme song of the movie---Fast and Furious7 sounds().
A. well
B. wonderfully
C. touching
D. moved
代理防火墙工作在()
A. 物理层
B. 网络层
C. 传输层
D. 应用层