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

and made my work more efficient.   (free)

是團隊運作而非我單打獨斗使我免入困境并工作得效率更高。

 has freed me of trouble考查時態的運用和free的用法。free sb. of sth.,將某人從某事中解脫出來。若強調句主句中用一般現在時,則從句用與現在相關的時態;因其后有并列連詞and同made 連接,故用現在完成時。

題目來源:高考丟分題英語 > Unit 4 Making the news

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