成人英语三级考试

【单选题】(During) that terrible snowstorm, the police (demanded) that people (stayed off) Highway 101 except (in cases of) emergency.
A．During
B．demanded
C．stayed off
D．in cases of

网考网参考答案：C
网考网解析：
应改为stay off．Demand后面要用虚拟语气，即： (should)+动词原形。 查看试题解析出处>>