问题：
[单选题]When Prof. Lv talked with people from Purdue University to employ foreign teachers, Prof. Lv surprised the foreigner a lot by that().
Athe high salary
Bshe even know that they have to pay their mortgage.
Cthe good conditions
[单选题]When Prof. Lv talked with people from Purdue University to employ foreign teachers, Prof. Lv surprised the foreigner a lot by that().
Athe high salary
Bshe even know that they have to pay their mortgage.
Cthe good conditions
