a. 决定性的, 重要的, 严厉的
Medical literature has not concluded as to what exercise or how much exercise is crucial, although it generally agrees that people should do aerobic exercise.
四级 · CET-4 2026年6月 第2套
We find that if pupils take part in Design Ventura in Year Nine it can be the trigger which leads them to opt for it at General Certificate of Secondary Education, so we are helping to keep alive something which is crucial to industry and entrepreneurship.” 36.
四级 · CET-4 2025年6月 第1套
That was in part a crucial response to devastating famines at a time when the world needed to increase its food supply.
六级 · CET-6 2024年12月 第1套
This simulation gives the child crucial information about how to avoid becoming prey, and children tend to find that kind of activity deeply satisfying, presumably because it gives them a safe experience of a potentially catastrophic scenario.
六级 · CET-6 2024年12月 第1套
六级 · 真题卷第1套 · 2024年6月 Directions: For this part, you are allowed 30 minutes to write an essay that begins with the sentence “Nowadays, cultivating independent learning ability is becoming increasingly crucial for personal development.” You can make comments, cite examples or use your personal experiences to develop your essay.
六级 · CET-6 2024年6月 第1套