题目内容：
A student finds it difficult to learn the English sounds __________. If you are the teacher, which of the following strategies can be used?
A．Explaining how to make the sounds. B．Using tongue twisters. C．Writing them on the blackboard. D．Making up sentences.
参考答案：【答案仅供学习，请勿对照自行用药等】
答案解析：