i wanted to go on a holiday last december,but there were so many _英语解答

i wanted to go on a holiday last december,but there were so many things( ).a:for me to do
for me to do them c:that i need to do d:i needed doing

人气：118 ℃　时间：2019-10-19 13:43:35

解答

a能详解一下吗？谢谢不定式作定语，不定式的宾语如果是不定式的被修饰语时，不定式不能带宾语，排除B；C里边的need作的是行为动词，从时态一致的原则上来看，必须用needed；D相中的doing应该改成to do，因为need作行为动词，主语是人，后面的动词应该用不定式形式。