Ⅰ.单词拼写
1．As we all know，glass ________(收缩) when it cools.
2．Mother is always singing a nice ________(曲调) when she is happy.
3．My elder sister works as the ________(顾问) manager in this company.
4．My brother is a very skillful ________(机械师) who works in this garage.
5．He has lots of friends to ________(分享) his sorrows and happiness.
6．I’m sorry you fail to meet this ________(标准)．That’s why you are not admitted.
7．You can sit together and ________(交换)your ideas about your work.
8．His brother is a young man with strong ________(雄心)．
【答案】1.contracts 2.tune 3.consultant
4．mechanic 5.share 6.criterion
7．exchange 8.ambition
