【】I slept for three hours last night.That was terrible.You know that sleep is _____ for your health.A.easy B.necessary C.difficult D.free【】___ Mr.Li is over 65 years old,he learns to speak English every day.A.And B.If C.Although D.Because【

I slept for two hours 和 I has slept for two hours的区别是什么 I slept only (for five hours) last night I could have slept for 这句话怎么解释? I disappear for three days. 过去时和过去完成时I slept for 11 hours yesterday evening.I have slept for 11 hours yesterday evening.I slept 11 hours yesterday evening.哪个对了?有什么不同? 分析I slept for eight hours last night 句子成分哪一个是主语谓宾定状补 I( )on sofa because my parents have come for the weekend.A.slept B.was sleeping C.have slept D.am sleeping选择什么,请详细说明. slept slept 【】I slept for three hours last night.That was terrible.You know that sleep is _____ for your health.A.easy B.necessary C.difficult D.free【】___ Mr.Li is over 65 years old,he learns to speak English every day.A.And B.If C.Although D.Because【 I danced for three hours last I have studied English for three months. I have attached to you for three 智力题：I've not slept for many days,but I'm not tired.What's the matter? I have not slept for many days,but I'm not tired,What's the matter?怎么答？ sleep的用法I have sleeping for 9 hours.I have slept for 9 hours.for 引导的不是完成时吗？ I slept seven hours last night Thank you,I slept well,good night.