The political situation in the region has deteriorated rapidly.

2023-07-03

A: improved
B:changed
C:worsened
D:developed

参考答案:C

句意:这个地区的政治局势已经迅速恶化。画线单词deteriorate意为“恶化,变坏”。 A项improve意为“提高”;B项change意为“变化”;C项worsen意为“恶化”,与画线单词同义;D项develop意为“发展”。故本题选C。