成人英语三级考试

【单选题】Many unexpected problems have been arisen in the course of the reconstruction of the city.
A．Many
B．have been
C．course
D．of the city

网考网参考答案：B
网考网解析：
[解析] have been应改成have。arise为不及物动词，意思是：出现；发生。如：That question did not arise．因此不能用被动语态。 查看试题解析出处>>