二、多选题（30分）31.His words ______ a threat.

10. _______, I will help you with your work.

4. ______ he was ill, I was expected to take his place greatly surprised me for I didn‘t have much working experience.

14.The _______ of the Titanic was found in September 1985, but recovering it is a very difficult prospect.

12.The factory produces half a million pairs of shoes every year, 80% _______ are sold abroad.

54.Zuffi describes Morandi as one of the most intimate and poetic expressionists of European art in the central decades of the 20th century.

44.I ______ not being able to return their invitation.

30.How would you like ______ if you were watching your favorite TV program and someone came into the room and just shut it off without asking you?

35.The moon moves ______ the earth.

50.Journalists have to be very independently, and they need many different skill. 

52.But other recent studies say marital breakups have mixed long-term effects, foster growth in some children and the resolve to build happier marriages of their own. 

11.It was at eleven o’clock _____ they went out of the cinema.