磁力探伤时,零件的磁化方法可分为()、()和()三种。
参考答案:纵向磁化、环形磁化、联合磁化
单词拼写
小题1:You’d better be s_______, we’re not joking.
小题2:Many teenagers think they should be a_________ to choose their own clothes.
小题3:I spent a whole night c_______ with an old friend online, so I’m very tired now.
小题4:He was so sad at the bad news that he could h______ say a word.
小题5:There are many c_______ in our life. We should face them bravely.
小题6:Mary has much English knowledge, she has a large v_________.
小题7:T______ notes is very important for us students to learn a foreign language.
小题8:We should r_________ our classmates as our brothers or sisters.
小题9:Don’t spend so much time on TV, it’s a w______ of time.
小题10:We all know that“ sea ”and“ see” have the same p________.
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