We Chinese must stick to One-China policy, ____ is of great importance to China.

We Chinese must stick to One-China policy, ____ is of great importance to China.

We Chinese must stick to One-China policy, ____ is of great importance to China.

A．that              B．which            C．what             D．where

We Chinese must stick to One-China policy, ____ is of great importance to China.

A．that              B．which            C．what             D．where

We Chinese must stick to One-China policy, ____ is of great importance to China.

1. A.
   that
2. B.
   which
3. C.
   what
4. D.
   where