Suddenly I __（hear）a strange noise outside.这里应该填什么?谓语部分的时态是不

Suddenly I __（hear）a strange noise outside.这里应该填什么?谓语部分的时态是不 2.Suddenly I ______ __(hear) a strange noise outside last ni Suddenly I ___(hear)a strange noise outside last night I ( ）TV when l suddenly heard a strange noise outside A watc I,hear,a,strange,noise,yesterday,evening连词造句 outside,noise,the,can,I,hardly,hear(.) Every night they hear a strange ___ outside their window “室外的噪音”是 outside noise 还noise outside I heard a noise.I was hear a noise yestaday.这两个句子有什么区别? suddenly 是副词,he suddenly become cheerful,这里的suddenly 修饰什么? Istill hear the noise outside 句中的outside 做什么成分 Suddenly I heard a strange __downstairs.then came a mans__,"