Liu Xiang by his coach to train regularly.A. advisedB. advisesC. was advisedD. be advise

问题补充：

Liu Xiang by his coach to train regularly.

A. advised

B. advises

C. was advised

D. be advised

答案：

A. advised

B. advises

(答案→)C. was advised

D. be advised

解析：本题表示被动的意思，用被动句，结构为be+动词过去分词，本题表示的是过去，be用was，故本题选C。