The rumor proved true.中true是什么句子成分?

The rumor proved true.中true是什么句子成分? Originally the pledge is and rumor coexisting 翻译：The search proved difficult Rumor rumor Go 求翻译：The rumor had no basis． rumor是谁 columbus proved that the earth is round the fertilizer ()effective after tested in the fieldA,were proved B,were proved to be C,proved D,have been proved解释一下为什么及句子成分 What he said at the meeting ____trueA.proves B.is proved C.proved D.was proved 为什么? The search proved difficult和The search proved to be difficult有什么区别? Sometimes the pledge also needs the dependence rumor to repay 的中文是什么意 What are the legitimate uses for office gossip or the rumor mill? It turned out that the theory my father stuck ( to proved )wrong?搞不懂.TO PROVED It is stopping the rumor online that become incumbent responsibility这句话对吗? 求翻译 a rumor is often held in the same esteem as a fact. police have arrested two men (in)connection with the rumor.为什么填in I wasn't physically antagonized like I had been with the whore rumor 改错Scientists proved that the earth went round the sun.