【简答题】3 Complete the conversation with suitable
words. A Hi, Mary, how are you? B Oh, not too bad, but I’m a bit c oncerned about my eye. A I’m sorry to hear that. What’s the matter? B Well,...
【简答题】Sentence Patterns Rewrite the following sentences by following the model sentence pattern. Attention: We use "otherwise" after mentioning a situation or telling someone to do something, in order to sa...
【单选题】听力原文:W: I'm going away to the seaside for a few days and I'd like you to keep an eye on my home while I'm away. I do not know whether you can help me with this. This really troubles me a lot. M: Certa...
【简答题】How to improve my life? Many people think that they have to accept whatever life throws at them. They'll say, 'This is my fate, my destiny. I cannot change it.' Of course not! You don't have to suffer...
【单选题】—Why did you leave without a word of warning to John? —But what ________ otherwise? He never listens to me. :]
【简答题】整流器的作用是把三相同步交流发电机产生的[填空(1)]电转换成[填空(2)]电输出,它一般用六个硅二极管接成[填空(3)]整流电路。有些硅整流发电机还有2个[填空(4)]二极管和3个[填空(5)]二极管。A. 交流B. 直流C. 三相桥式D. 中性点E. 磁场