Only when I reached the theatre ______it was the same place I went to two years ago.

单选题

Only when I reached the theatre ______it was the same place I went to two years ago.

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单选题

If you are the stand-on vessel in a crossing situation, you may take action to avoid collision by your maneuver alone. When may this action be taken?A. At any time you feel it is appropriateB. Only when you have reached extremisC. When you determine that your present course will cross ahead of the other vesselD. When it becomes apparent to you that the give-way vessel is not taking appropriate action

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单选题

When we reached the station the train had not arrived yet；so we_______．

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单选题

Such events _______ only when the external conditions are favourable.

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判断题

An air ticket is transferable only when the original passenger reallyhas to do that.

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