数据结构分为逻辑结构和存储结构，循环队列属于______结构。
参考答案：存储结构
用所给词的正确形式填空
1.Einstein has two ________(wife) in his life.
2.You are too tired. So the doctor hopes you can give up ________(work) and have a good rest.
3.He was ________(introduce) to my friends.
4.It is ________(say) that it will be sunny tomorrow.
5.Because of ________(Lily) hard-working, she went to a famous university.
所给词的正确形式填空
2.You
are too tired. So the doctor hopes you can give up ________(work) and have a good rest.