When will deep snow lead to floods?（）

• A、The snow suddenly gets frozen

• B、The top of the ground becomes wet

• C、It rains hard with a big rise in temperature

• D、The snow melts gradually into a river

53.

What will happen if the situation does not improve?（）

• A、The government will hire workers to help with the harvest.

• B、

  More people will move to California from Mexico.

• C、Other countries will provide cheaper labor for US farmers.

• D、More fruits will be bought from other countries