It is useful to be able to predict the extent _____ a price change will affect s

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It is useful to be able to predict the extent _____ a price change will affect supply and demand.

A．fromwhich

B．withwhich

C．towhich

D．for which

答案

解析

略

举一反三

I hope all the precautions against air pollution, _____ suggested by the local government, will be seriously considered here.

A．while

B．since

C．after

D．as

题型：不详难度：| 查看答案

Beer is the most popular drink among male drinkers, _____ overall consumption is significantly higher than that of women.

A．whose

B．which

C．that

D．what

题型：不详难度：| 查看答案

_____ they reached the center of the city, they stopped the car at a bar.

A．Before a mile or so when	B．For a mile or so after
C．Farther than a mile or so	D．A mile or so before

题型：不详难度：| 查看答案

We often think of the days _____ we spent together on the island.

A．when

B．which

C．in which

D．during which

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Antarctic _____ we know very little is covered with thick ice all the year round.

A．which

B．that

C．where

D．about which

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