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课时达标自测
Ⅰ. 根据单词的首字母和汉语提示写出英语单词
1. Smog is a m______(混合物) of smoke and fog，which occurs in some busy industrial cities in winter or spring.
2. An o______ (官员) of the country’s health authority said China can control the H7N9 bird flu’s outbreak.
3. The old have made great c______ (贡献) to our society and are worthy of our respect and care.
4. Word came that she was completely d______ (打败), but she didn’t lose heart.
5. I don’t think books will be r______ (代替) by computers in the future.
6. Whether our pay will be r______ (提高) by 5% this year has not been decided.
Ⅱ. 单项填空
1. We need two more players to _______ the team.
A. make up of B. be made up C. be made up of D. make up
2. (2013·湖州高一检测) Jack ______ from his seat and ______ his voice, looking
