【简答题】在录音中,你将听到五个句子,请根据所听到的句子选择适当的答语。 ( )1. A. I'm fine, thanks. ( )2. A. Yes, he does. ( )3. A. It's eight dollars. ( )4. A. Science. ( )5. A. At seven o'clock. B. I'm thir. B. Yes,...
【简答题】录音中有五个句子,每个句子读两遍,根据你所听到的内容选择恰当的答语。 ( )1. A. Do you? ( )2. A. Twice a week ( )3. A. How old is she? ( )4. A. Great! ( )5. A. They are twin sisters B. That sounds nice. B. About 2 ki...
【简答题】情景反应。听录音,根据你所听到的句子,选择恰当的答语。 ( )1. A. Yes, I do. ( )2. A. She is a teacher. ( )3. A. Let's go. ( )4. A. No, I don't. ( )5. A. Yes, please. B. No problem. B. She works in an office. ...
【简答题】录音中有五个句子,每个句子读两遍,根据你所听到的内容选择恰当的答语。 ( )1. A. Twice a week. ( )2. A. Two hours. ( )3. A. No, I can. ( )4. A. Tom ( )5. A. A pilot. B. By bike. B. On foot. B. Yes, I can't B. Jim B. A...
【简答题】听录音,根据你所听到的句子,选择恰当的答语 ( )1. A. Thank you. ( )2. A. Yes, I'd like to. ( )3. A. Fine, thank you. ( )4. A. I don't like the kite. ( )5. A. No thanks. B. No problem. B. Some chicken, p...
【单选题】在液相色谱中 , 最通用型检测器是( )。