几乎没人预料到局势会恶化得如此迅速，以至于紧急措施变得不可避免。
Few anticipated so rapid a deterioration that emergency measures became unavoidable.
▼点击显示答案
so英 /səʊ/|美 /soʊ/
rapid英 /ˈræpɪd/|美 /ˈræpɪd/
deterioration英 /dɪˌtɪəriəˈreɪʃən/|美 /dɪˌtɪriəˈreɪʃən/
that英 /ðæt/|美 /ðæt/
解释
so rapid a deterioration that 把形容词 rapid 放在不定冠词 a 前，并用 that 引出结果。
Few anticipated so rapid a deterioration that emergency measures became unavoidable.
so rapid a deterioration that 把形容词 rapid 放在不定冠词 a 前，并用 that 引出结果。