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题目内容
（国家开放大学英语机考）
- If you can.t say what you.ve come to say at the meeting, what.s the point? -_____________________, but I think you might need to change your approach somewhat.
A、I am not sure
B、I can see that
C、I know that
A、I am not sure
B、I can see that
C、I know that
参考答案