# HSK 7-9 Speak in a situation Sample (S27) | HSKReady

Canonical: https://hskready.app/en/learn/question-types/s27-scenario-speech
Language: en
Content ID: item-u-7-9-28-S27_SCENARIO_SPEECH-01
HSK levels: 7-9
Updated: 2026-10-23T04:55:01.960Z
Scope: approved public sample; full vocabulary, question bank and mock exams remain in the app.

Explore the Speak in a situation format (S27) for HSK 7-9 with one fixed sample, answer feedback and explanation. Continue practising in the HSKReady app.

One fixed sampleS27 · HSK 7-9

# Speak in a situation

Read the task, plan your response and explore the reference answer.

角色表达微练（补充专项） 你是生物科技研究员，请向大学生介绍至少两种环保应用及其条件。 资料：特定微生物在合适条件下可辅助处理废水中的部分污染物；厨余经规范处理可回收部分养分；某些植物可辅助修复特定污染土壤。各方法须检测、评估与监测，不能保证去除所有污染。 请用中文表达约一分钟，合理组织信息。

Read the task and review the reference. Continue in the app for speaking practice; this page does not record or upload your voice.

Compare your response with the reference. This sample does not assign an HSK score.

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### Explanation

Link at least two applications to benefits and conditions; no organism is assumed to remove every contaminant.

[Finish this sample](https://hskready.app/en/learn/question-types/s27-scenario-speech/complete)

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