You look so curious (好奇) about Beijing .Is this the first time that you _____ here ? A．came
问题描述：
You look so curious (好奇) about Beijing .Is this the first time that you _____ here ? A．came B．have come C．had come D．are coming
问题解答：
<table> <tbody> <tr> <td> <div> B</div> </td> </tr> </tbody> </table><br/><table> <tbody> <tr> <td> <div> 这题考查时态，句型：This is the first /second…time+从句，“这是第几次做…”，这个句型中从句用现在完成时，所以选B。</div> </td> </tr> </tbody> </table>
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