1.Itisworkinginteamsinsteadofonmyownthatandmademyworkmoreefficient.(free)是团队运作而非我单打独斗使我免入困境并工作得效率更高。

Question

1. It is working in  teams instead of on my own that       

and made my work more efficient.   (free)

是团队运作而非我单打独斗使我免入困境并工作得效率更高。

Answer 1

 has freed me of trouble考查时态的运用和free的用法。free sb. of sth.，将某人从某事中解脱出来。若强调句主句中用一般现在时，则从句用与现在相关的时态；因其后有并列连词and同made 连接，故用现在完成时。