翻译下列词组远到，直到关系重大毫无疑问为…叹气嘲笑不止一次想起、记得取决于，依靠决定采用，选择值得做… 据我所知
Plastic and rubber won't _________ electricity,but copper will.
____no need for us to discuss the problem again since it has already been solved.
I didn't like aunt Lucy,who __________ without warning and bringing us presents.
You'd better get all the work _________ before you leave.
At midnight the enemy attacked _________.
粤公网安备 44130202000953号