题目内容
— I lost my keys this morning and I have to stay outdoors now. What should I do?
— ________ the old lock into a fingerprint one, and you don’t need any keys.
A.Change B.Changing C.To change
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题目内容
— I lost my keys this morning and I have to stay outdoors now. What should I do?
— ________ the old lock into a fingerprint one, and you don’t need any keys.
A.Change B.Changing C.To change