【简答题】词组翻译(根据下列句子的意思写出对应的英文单词) The small proteins have five families or classes:H1,H2A,H2B,H3,H4;and have a large positive charge (rich in Lys 、 Arg ) which can bind very strongly to the negtively charged D...
【单选题】A: Excuse me. I heard from the annoucement that Flight CA3320 has been ___________. What happened? B: Yes Sir. We are very sorry to inform you that. It is because of the bad weather condition in Banko...
【单选题】听力原文:W: Now, sir, can you tell me exactly what happened? M: Yes. I was right here watching three children playing ball in front of the school. It's a dangerous place for children to be playing. I wond...
【简答题】Conversation 1: A: Waiter, I’ve broken the ____ 1 ______. I’m sorry. B: Never mind. Sir, you’ve injured your __ 2 _______. A: It’s only a small cut. B: Take it easy. I’ll _____ 3 _____ for you. Conver...
【简答题】Dear Sir or Madam, I saw the wanted ads in China Daily on September 5th, 2014, and I know that you need a tour guide in Beijing. I’d like to apply for that position. My name is Wang Yan. I was born in...
【简答题】S1:Sound piracy attack alarm.Muster all hands immediately.S2:Yes,Sir.I will use emergency alarm to raise.Q:What can you infer from the dialogue?A. Something emergent has happened B. Some strangers hav...