公共英语考试

试题来源：公共英语一级-6
【单选题】 The students were surprised to know green ______.
A．

[A] couldn't give the lesson

B．

[B] would go to a meeting

C．

[C] recorded her voice

参考答案：A
网考网解析：
根据第二段应选[A]。 ... 查看试题解析出处>>