necessitated造句

A prolonged drought had necessitated the introduction of water rationing...
由于持续干旱,用水需要实行配给了。

A prolonged drought had necessitated the introduction of water rationing.
由于持续干旱,用水需要实行配给了。

Frank was carrying out fuel-system tests which necessitated turning the booster pumps off.
弗兰克在做燃料系统测试,这一测试需要关掉升压泵。

The word " necessitated, " however, suggests that choices are fated and uncontrollable.
但 “ 必然会 ” 一词表示, 各项选择是注定的、无法控制的.