题目

The workers were making so much noise in the workshop, and the boss hurriedly went to see ____.           A. what the matter was             B. what was the wrong           C. what wrong was                  D. what was the matter 答案：D                        解析: what is/was the matter的语序在任何情况下都不变化,因为what在句中作主语。  如右图，，且，，则的度数 （   ）A．B．C．D．