地球公转的方向和自转方向是一致的，公转一周的时间是　____ 　．

根据句意及首字母提示完成单词

（1）Look! My English teacher is writing on the blackboard with c____.

（2）What will happen in the f____?

（3）Many people in Ya’an lost their l____ in the earthquake(地震).

（4）Danny has nothing to do now. He is f____.

（5）I have some q____ to ask you, Miss Black.

关于我国民族叙述正确的是（    ）