Too high house prices can be brought under control，_______  the government introduces a series

of regulatory policies．

Too high house prices can be brought under control，_______  the government introduces a series of regulatory policies．

1. A.
   even if
2. B.
   as if
3. C.
   so that
4. D.
   as long as

Too high house prices can be brought under control，_______  the government introduces a series

       of regulatory policies．

       A．even if                      B．as if                          C．so that                         D．as long as

Too high house prices can be brought under control，_______  the government introduces a series
of regulatory policies．