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课时提升作业(二十七)
选修6 Unit 2
Ⅰ. 单项填空
1. (2013·泉州模拟)—Is online education going to replace the traditional schools?
—_________. Schools are here to stay, because they are much more than just book learning.
A. Forget it B. I doubt it
C. That’s it D. Take it easy
2. (2013·湖州模拟)As with buying a car, humans should_________the environmental effects on their future pets into account.
A. take B. undertake
C. transform D. swap
3. His casual clothes were not_________for such a formal occasion.
A. ready B. accurate
C. special D. appropriate
4. (2013·武汉模拟)In a formal football match, each team can have three players to_________their teammates when necessary.
A. replace B. substitute
C. represent D. exchange
