题目内容
当你掉进河里时,你必须把嘴闭上。
When you ________ ________ the water, you must ________ your mouth ________.
答案:
解析:
解析:
|
fall,into,keep,closed |
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题目内容
当你掉进河里时,你必须把嘴闭上。
When you ________ ________ the water, you must ________ your mouth ________.
|
fall,into,keep,closed |