【简答题】听下面一段对话,选择正确答案。 1. Did Ted know Jane? A. Yes, he did. B. No, he didn't. C. We don't know. 2. What did Jane use to be like? A. She used to be shy. B. She didn't use to be shy. C. She was outing. 3. Who...
【简答题】There i s still much to discuss , , we shall return to this ite m a t ou r nex t meeting. A . therefore B . however C . otherwise D . briefly 2. The door and the windows were all closed and there was ...
【简答题】( )和 ( ) 是衡量电能质量的两个基本参数。
【简答题】Listen and choose. ( )1. A. She went to Nanjing. B. We went to the zoo. C. I flew a kite yesterday. ( )2. A. Yes, I did, B. No, I don't. C. Yes, I am. ( )3. A. We can go by bus. B. You are...
【单选题】早期肝癌(小肝癌)的诊断标准是 ( )
B.
最大φ<2cm或2个癌结节合计最大φ<2cm
D.
最大φ<3cm或2个癌结节合计最大φ<3cm
【单选题】模拟声音转换为数字音频时,采样频率设为 22.05HZ ,量化位数设为 16 ,采用单声道,不压缩前提下, 60 分钟的数字音频体积大小为()。
【简答题】完形填空。 The sun was shining when I got on No. 151 bus. We passengers sat closely in heavy clothes. No one spoke. That's one of the unwritten rules. Although we see the same faces every day, we prefer to...
【简答题】听对话,选择正确答案。 1. Is Peter free this evening? [ ] A. Yes, he is. B. No, he isn't. C. We don't know. 2. What does the man usually do on Sundays? [ ] A. Plays computer s. B. Plays basketball. C...