分类：教育/科学-学习帮助
问题：三道英语选择1.Theproblemofwhatmustbedo 
1.The blem of what must be done to stop pollution is ___ again and again at our discussion.A.rises  B,raises  C.raised2.All parents love their children,and so do ___ .A.his   B.us  C.my  D.they3.___ came that I was wanted at the museum.A.Message  B.Word(请说明原因及语法点，1.The blem of what must be done to stop pollution is ___ again and again at our discussion.A.rises  B,raises  C.raised2.All parents love their children,and so do ___ .A.his   B.us  C.my  D.they3.___ came that I was wanted at the museum.A.Message  B.Word(请说明原因及语法点，谢谢）
回答：应该是 C A B
第一题中是被动语态，be动词后面应该跟及物名词的过去分词形式，选C
第二题只有his既是形容词词性物主代词,又是名词性物主代词
句意是“所有的父母都爱他们的孩子，他的（父母）也是。”
第三题是word的一个用法。
word可以表示“消息”，用于“word came of+名词”或“word came that+从句”，意为“有消息说”、“据说”。这里的word只用单数，前面一般不用冠词：
Word came of his success abroad.
Word came that he could not com.
message 是可数名词，要与冠词搭配，不能单独使用。