滴定管读数时一定要处于（），读数时除准确读取有刻度的数之外，刻度之间还要估读（）位。
参考答案：垂直状态；一
The ______ look on the manager’s face suggested that he _______ to overcome the difficulty.
A．determined; be determined
B．determined; was determined
C．determining; determine
D．determining; determined
以临床特点定名的温病是（）。
A．春温
B．温毒
C．风温
D．湿温
E．暑温
