找找规律填数:______45、58、71、______、______.
45-13=32;
71+13=84;
84+13=97;
故答案为:32,84,97.
用所给单词的正确形式填空。
It's the end of the school year. We 1 (have) a farewell party last Sunday. Mike 2 (sing) a song. John
3 (do) Chinese Kungfu. Sarah 4 (play) the piano. Miss White 5 (dance) for us. We 6 (be) so
happy. But I 7 (be) sad now. My friends are going away for a long time. I don't want to say goodbye to my
friends.
在无安全遮栏的情况下,人体与6--10KV带电体之间的最小安全距离是多少?