【题目】The explorer entered the cave, ____ was like a sleeping bag pulled over his head.

【题目】This year conference goes in Switzerland have discussed _____ to achieve a better balance between growth and stability.

【题目】After the long march through the wild forest, they found themselves worn as well as their clothes．

【题目】The whole city seemed to spring to life almost overnight around 1050, a phenomenon now ____ as a miracle.

【题目】We are having a meeting in half an hour. The decision _____ at the meeting will influence the future of our company.

【题目】The socks are so (wear out) that they can't be mended any more.

【题目】The teacher tried his best to create an atmosphere ______ his students can communicate with each other freely.

【题目】Yesterday morning he got up earlier than (unusual), for it was not an ordinary day.

【题目】Though he is ordinary worker, he works very hard.

【题目】Though she has achieved great success, she has never felt content it.