Dogs have a very good ______ of smell and are often used to search for survivors in an earthquake.

A. sense       B. view      C. means       D. idea

Dogs have a very good ______ of smell and are often used to search for survivors in an earthquake.

A. sense       B. view      C. means       D. idea

Dogs have a very good ______ of smell and are often used to search for survivors in an earthquake.

A. sense       B. view      C. means       D. idea

Dogs have a very good ______ of smell and are often used to search for survivors in an earthquake.

A. sense       B. view      C. means       D. idea

Dogs have a very good ______ of smell and are often used to search for survivors in an earthquake.

A. sense                       B. view                        C. means                            D. idea