Question

--Your teachers are ______you．

-- That's why we have made such great progress.We are ____ them.

A.responsible for, surprised at

B.known for; different from

C.strict with; thankful to

D.hard on; harmful to

Answer

C

【解析】

试题分析：句意：―你们的老师对你们很严格。―那就是我们取得很大的进步的原因，我们感激他们。A.responsible for, surprised at负责任；感到惊奇；B.known for; different from为……知道；和……不同；C.strict with; thankful to对某人严格；对……感激；D.hard on; harmful to严格对待；对……有伤害。我们取得进步是因为老师严格要求，我对感激老师。故选C。

【考点定位】 考查形容词短语辨析。