09年高考英语单项选择预测（含解析）
1. He was unaware of the financial crisis involved, so his choice was quite_____.
A. rational B. arbitrary C. mechanical D. predictable
2. Single-parent usually____ some of the functions that absent adult in the house would have served under the financial crisis.
A. takes over B. takes after C. takes out D. takes in
3. Premier Wen Jiabao said that if we worked hard and____ optimistic, we were_____ win the war against the financial crisis.
A. were; bounding B. were; bound to
C. was; bounding to D. had; bounded to
4. It’s not easy for the expert to ______ pig flu in humans from regular human seasonal influenza.
A. distinguish B. separate C. identify D. recognize
