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【判断题】
低温防冻报警应设置在表后。A.
正确
B.
错误
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反馈参考答案：
举一反三
【简答题】黄柏、杜仲等皮类药材的采收宜在 ( )A.全年均可采收B.C.秋冬季节D.秋季A. 1 B. 1 C. 1 D. 1
【单选题】The way you approach practice greatly affects how much you improve, irrespective of your talent.
A.
不尊敬
B.
虽然
C.
依据
D.
不管
【简答题】试求图示各杆1-1,2-2,3-3截面上的轴力,并做轴力图
【单选题】Choose the best way to approach the guest in the following situation. You see a person looking for something in the lobby. You say:
A.
What are you looking for?
B.
Can I help you?
C.
May I be of assistance, sir?
【单选题】Choose the best way to approach the guest in the following situation. You don't have any room in your restaurant. You say:
A.
I'm sorry, sir. We're full.
B.
I'm very sorry, sir. We don't have any tables available at this time.
C.
We are full.
【单选题】Choose the best way to approach the guest in the following situation. You are introducing yourself to your customer in the restaurant. You say:
A.
Hi I'm Jeff. Here's your menu.
B.
Welcome to the SH Restaurant. My name is Jeff. I will be your server tonight.
C.
Welcome to the restaurant. I'm Jeff. Here's the menu.
【单选题】下列哪类药材的采收时节是错误的
A.
全草类药材如益母草、荆芥等宜在植株成长充分或开花时采收
B.
叶类药材如大青叶、艾叶等宜在花蕾将开放或正开时采收
C.
果实类药材如白豆蔻、茴香等应在完全成熟时采摘
D.
根和根茎类药材如天麻、大黄等宜在早春或晚秋采收
E.
树皮类药材如黄柏、杜仲等宜在春夏植物生长旺盛时采收
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