生态需水（ecological water requirement)

水稻的生态需水包括_________和稻田渗漏两部分。(泡田用水;棵间蒸发;稻田用水)

A．Drying the food.

B．Heating the food.

C．Cooling the food.

D．Putting the food in the water.

A．He jumped into the river immediately.

B．He took off his coat and jumped into the water.

C．He dashed down the bridge to save the boy.

D．He shouted out for help.

A．He may lose his life in the ocean.

B．He may be killed by the white shark.

C．He may be injured by the white shark.

D．He may eat up a lot of sea wate

Why are some restaurants turning up the pressure to sell bottled water？

A) Bottled water brings in huge profits.

B) Competition from the wine industry is intense.

C) Most diners find bottled water affordable.

D) Bottled water satisfied diners’ desire to fashionable.

生态平衡(ecological equilibriuim)

生态平衡(ecological balance)

Individuals cannot() the responsibility for protecting the ecological environment.

A、disclaim

B、reclaim

C、regard

D、disturb