--- This returned Chinese scholar has become one of the top experts in this field. --- Yes, I know him very well. He_________in Africa on wild animals for eight years.
----Would you mind giving your advice on how to improve our business management?
----If you make ____ most of the equipment, there will be _____ rise in production.
语音知识(共5小题;每题1分,满分5分)
从 A、B、C和D四个选项中,找出其划线部分与所给单词的划线部分读音相同的选项。
1. dangerous A. Canadian B. January C. balance D. advanced
2. exact A. expert B. exhibition C. exercise D. exist
3. ground A. house B. country C. group D. cough
4. spare A. fear B. earn C. pear D. beard
5. smoothA. feather B. toothC. thiefD. warmth