问题
填空题
电动机的应用越来越广泛,它是根据通电线圈在磁场中受力_________ 制成的,而发电厂里的发电机是根据__________________制成的。
答案
转动;电磁感应
电动机的应用越来越广泛,它是根据通电线圈在磁场中受力_________ 制成的,而发电厂里的发电机是根据__________________制成的。
转动;电磁感应
用下列词组的正确形式完成句子
2. Among all English poems,l enjoy those written by Shakespeare 3. -Mr Smith,l have an ache on my Leg. -____________.Let me have a look. 4. If we _________ the oil , what would we do? 5. No matter how you read it,this sentence doesn't_________. 6. What has made us puzzled is that why this pop star_________ the young. |