改错题：Two set of keys are in the box.改错题：Thank for your bag,Lucy.You must to ask your parents first.Two set of keys are in the box.

改错题：Two set of keys are in the box.改错题：Thank for your bag,Lucy.You must to ask your parents first.Two set of keys are in the box. I lost two ____(set)of keys 两串钥匙是two set of keys还是two sets of keys 两串钥匙是two set of keys还是two sets of keys,哪个对?为什么? I have two __ .A.set of keys B.set of key C.sets of keys D.sets of Here _(be) a set of keys.如题.Here _(be) a set of keys.、 I found a set of（ ）选择 A.key B.keys C.tI found a set of（ ）选择A.key B.keys C.two keys D.a key a set of keys英汉互译 You use this set of keys for a set of keys的英文是什么 There are two____(set) of keys here. They are a set of keys ,It's a set of keys 哪个是正确的? A set of keys is here划线提问A set of keys划线提问 I have a set of keys 根据a set of keys 提问? Frank,look at that ____是填 a set of keys还是填set of keys Are the set of the keys ..? 还是Is the set of keys .? A set of keys ---(be) on the table.There ---(be) a set of keys on the table.---(Are they/Is it) your set of keys? 是Some set of keys.还是Some sets of keys.(⊙o⊙)?