【单选题】We wish you a Merry Christmas and a Happy New Year!
【单选题】A Merry christmas and Happy New Year to you.
D.
Thank you, the same to you.
【简答题】A.They will eat. B.They will wish everyone a Merry Christmas. C.They will hand out the bonuses. D.They will give everyone a present.
【单选题】I/O设备与存储设备进行数据交换以数据块为基本单位,在传送过程中不需要CPU的干预,数据直接由设备送入内存或直接从内存送入设备,这种数据交换方式是( )。
【简答题】按照零部件互换性的程度,互换性可分为 、 。
【单选题】8 1 -A Merry Christmas and a Happy New Year! -___.
A.
You have some happy holidays, too, sir
B.
Thank you, sir. The same to you
C.
Thanks, sir. The best of luck to you
D.
That's very kind of you to say so
【单选题】氨基酸自动分析仪法利用各种氨基酸的什么性质的不同,使用阳离子交换树脂在色谱柱上进行分离?