中国音乐（）奖是国家级艺术大奖。它的标志为我国古编钟造型，取其黄钟大吕、振聋发聩之意。
A.金钟奖
B.格莱美奖
C.金唱片奖
D.文华奖
参考答案：A
热力管道的布置应使管道主干线力求短直，金属消耗最少。( )
____ my teacher's help, I wouldn't have made such great progress. [ ]
A. Thanks to
B. Owing to
C. But for
D. As to
