【简答题】Just be ______( 耐心 ) a while. These things take time.
【单选题】Just-in-time inventory systems
A.
are used only by manufacturing firms.
B.
are implemented primarily by the manufacturing function.
C.
have components arrive at a manufacturing plant just in time to enter the production process.
D.
are valuable when there is a labor dispute with a key supplier.
E.
always keep extra inventory on hand for emergencies
【单选题】设一棵完全二叉树中有65个结点,则该完全二叉树的深度为( )。
【简答题】正常成年人的理想血压和血压正常高值分别为多少?
【单选题】设一棵完全二叉树中有65个结点,则该完全二叉树的深度为( )
【单选题】The train arrived and they were just to catch it. [ ]
【简答题】TCP/IP是互联网协议的总称,也是互联网的核心技术,TCP代表______协议,IP代表______协议。
【单选题】血压正常高值是 A.收缩压< 120mmHg,舒张压<80mmHg B.收缩压120~130mmHg,舒张压80~ 89mmHg
A.
血压正常高值是 A.收缩压< 120mmHg,舒张压<80mmHg
B.
收缩压120~130mmHg,舒张压80~ 89mmHg
C.
收缩压160~179mmHg,舒张压100 ~109mmHg
D.
收缩压≥180mmHg,舒张压≥ll0mmHg
E.
收缩压≥200mmHg,舒张压≥120mmHg