【正确答案】 C

【答案解析】[解析] propose：建议；提议。suggest：建议。She suggested that he should adapt himself to his new conditions. 她建议他应当适应新的情况。state：陈述；宣布。You'll have to state what exactly these terms mean. 你必须说明这些术语的确切意思是什么。declare：宣布。She declared that she didn't want to see him again. 她宣布不想再见到他。announce：宣布。They announced that she would give an extra song. 他们宣布她会再唱一支歌。