【简答题】Can we live without salt (盐)? No , salt is very important to us . We need salt in our food . Animals need it , too . Most of the salt in our country comes from the sea water . People dig very big pool...
【简答题】听第10段材料,回答第17 -20题。 17. What did the man have to do in the morning? [ A] He fed the chickens. [B] He cleaned the bathroom. ‘ [ C] He carried water for the family.