Is it necessary for me to attend the meeting？（英译中)

It is quite necessary for a qualified teacher to

It is quite necessary for a qualified teacher to

Is it necessary （)the book immediately？A．for him to returnB．that he returnsC．his returni

It is necessary for the ship to contact ____ for authorization prior to undertaking mitiga

According to Paragraph 5, which of the following is CORRECT？A．It is necessary to look for

In classroom, students （) bookish language; after class, it is necessary for them to g