单选题 . ---Did you get to the airport in time? ---Yes. We were really lucky. ______ had we got on the plane _____ our flight took off.
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单选题 .The advertisement says ___________.
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单选题 语音知识,从A、B、C、D四个选项中选出括号部分发音不同的选项:
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单选题 语音知识,从A、B、C、D四个选项中选出括号部分发音不同的选项:
单选题 语音知识,从A、B、C、D四个选项中选出括号部分发音不同的选项:
单选题 .Today you can spend $5.50 on a cup of _________.
单选题 .Which statement is NOT true about the picture?