occur 高考四级六级

1.An explosion will probably occur at any minute.

炸弹随时可能爆炸。

2.The word “gratitude” did not occur in his words.

“激”两字在他话中是见不到。

3.Police said that the blast occurred at 9 a.m.

警方说这次爆炸在上午九点。

4.Who was at the helm when the collision occurred?

当碰撞时,谁在掌舵?

5.A seismoscope is an apparatus or device which only indicates that an earthquake has occurred.

验震器是仅仅指示地震仪器或装置。

6.Surgery is the only choice of treatment if aspiration pneumonia, mediastinitis or other infections occur.

一旦病患染症状时，手术治疗是唯一选择。

7.The diversity of temperature is an important factor for tympanites to occur in highway roadbed.

温度差异是高原冻土地区公路路基翻浆一个重要因子。

8.I hope this won't occur again.

我希望不要再这种事情。

9.Opportunities for learning occur spontaneously every day.

学习机会每天都会自然而然地。

10.Very often tragedies or near tragedies occurred.

悲剧或近乎悲剧事经常。

11.A new outbreak of smallpox occurred in 1928.

1928 年爆了新一轮天花。

12.It occurred on the morning of the fifteenth.

事情在15号上午。

13.I hope no accident has occurred to him.

我希望他没什么事。

14.A startling cultural transformation occurred in post-war Britain.

战后英国文化了令人惊讶变化。

15.The child's birth occured at 2 a. m.

这孩子凌晨两点。

16.When melasma occurs, melanocytes in certain areas overproduce melanin.

当黄褐斑，黑色素细胞在某些领域产过量黑色素。

17.The usual bipyramid-shaped parasporal bodies occur in Lepidoptera-active strains.

一般双金字塔形伴胞体形成于鳞翅目活性株。

18.Mental and physical deterioration both occur naturally with age.

随着年龄增长，心智和体力自然衰退。

19.Such disparagement of anthropomorphism occurred in the ancient world, too.

例如，凯尔特人就看不起希腊人这种做法。

20.Didn't it occur to you to close the window?

难道你没有想到去关窗户吗?