Question

3. (2015 •湖南娄底)

—It is raining hard, the farmers are still working in the field.

—So they are.

   A. and   B. but   C. so

Answer 1

3. B

3. B.解析:结合本题语境可知，雨下得正大， 但农民们仍然在地里劳动，根据句意可知， 连词but符合题意。