It is useful to be able to predict the extent _____________ which a price change will affect supply and demand.
（A）from
（B）with
（C）to
（D）for
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更多大学英语选择题200道试题
- 1Jack is a strong __________, but you could beat him if you perform at your highest level.
- 2Some say yes and others say no; I don't know __________ to follow.
- 3It seems very difficult _______.
- 4A completely new situation is likely to __________ when the age for leaving school is raised to 16.
- 5She did not feel ____________ going out, as she had a slight headache.
