At a rough estimate（估計）, Nigeria is ____ Great Britain.

. At a rough estimate（估計）, Nigeria is ____ Great Britain.

A. three times the size as                                   B. the size three times of

C. three times the size of                                              D. three times as the size of

  At a rough estimate（估計）, Nigeria is ____ Great Britain.

1. A.
   three times the size as
2. B.
   the size three times of
3. C.
   three times the size of
4. D.
   three times as the size of

. At a rough estimate（估計）, Nigeria is ____ Great Britain.

A. three times the size as     B. the size three times of

C. three times the size of     D. three times as the size of

  At a rough estimate（估計）, Nigeria is ____ Great Britain.

A. three times the size as     B. the size three times of

C. three times the size of     D. three times as the size of