A turning point of the continuously high housing price won’t appear suddenly because there must be a certain process many factors lead to the change.
A. which
B. what
C. where
D. that
网友回答
A. which
B. what
(答案→)C. where
D. that
解析：
这题考查定语从句：先行词是：the progress，定语从句中缺的是地点状语，所以用where，句意是：连续高房价的一个转折点不会突然出现，因为必须有一定的过程其中有许多因素导致的变化。选C。