Too high house prices can be brought under control the authorities introduce a series of regulatory policies.
A. even if
B. as if
C. so that
D. provided that
网友回答
A. even if
B. as if
C. so that
D. provided that
解析:选D。考查状语从句。句意: 如果当局采取一系列的调控措施的话, 就可以抑制过高的房价。provided that倘若, 以……为条件; even if即使; as if好像; so that为的是, 因此。