工商行政管理机关在监督管理与执法中具有强制性的特点，这是从（）来分析的。
A.管理领域
B.管理内容
C.管理对策
D.管理手段
参考答案：D
—I wonder if you have a double room for tonight.
-—________.
—OK, thanks anyway.
A．One moment, please. I’ll see if there are any for tonight.
B．Sure. Please fill out this form for us.
C．Sorry. I’m afraid we have no one at this time
D．How long are you planning to stay here, sir?
不具有疏肝功效的药物是
A．陈皮B．青皮C．香附D．川楝子
