Is ------ a key?------ that your ID card 填神马?(共两句话)两句话是分开的。

It is a key缩写 It is a key a key提问对 a key 提问 there is a key and a book This is a key改为一般疑问句? This is a key.(变为复数) is there a key to the door is there a key ring? 否定回答 Is a low-key posture是什么意思 Frank has a key.______ is brown This is a white key 的提问This is a white key ,对“a white key 进行提问 a key Knowledge is a treature ,but practice is the key to This is a key.（对划线部分提问）划线部分：a key._______ ________this? This is a key.a key画横线 对划线部分提问 This is a key in Engelish.(对划线部分提问)a key是划线句 There is a key in the sand.划a key提问今天需要！！！！！！！！急！！！！！！！！！！！！！！！！！！！急！！！！！！！！！！！！！！！！！！！！！！！！！！急！！！！！！！！！ what's this?A this is key B it's key应该选几 The key you entered is already expired. Please enter a new key.是什么意思