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【单选题】
肝大,,表面光滑,有压痛,肝颈静脉回流征(+)见于( )
A.
肝炎
B.
肝癌
C.
肝脓肿
D.
肝淤血
E.
脂肪肝
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参考答案:
举一反三
【多选题】What does a waiter/ waitress say to the guest when the restaurant is fully occupied?
A.
If you wait in the lounge now, I’ll inform you when there’s a table for you.
B.
Sorry. But you arrive too late. The restaurant next to us is very good, too.
C.
I’m awfully sorry. There are no vacancies left now.
D.
Would you like to wait for a moment?
【单选题】适用于经常在拱形路面行驶的汽车的轮胎换位法是?
A.
循环换位
B.
交叉换位
C.
单边换位
D.
不要换位
【判断题】When a restaurant is full, the captain waiter usually asks the guests to wait in the waiting room.
A.
正确
B.
错误
【判断题】Having dinner at a restaurant is the most common things when you are abroad.
A.
正确
B.
错误
【简答题】某兴趣小组欲探究一盒遗失了说明书的治疗胃酸过多的抗酸药片的有效成分.首先,查阅资料得知:抗酸药通常由数种物质组成,其中有效成分为碳酸氢钠、氢氧化镁、氢氧化铝、碳酸钙中的一种或几种.然后进行了如下实验: Ⅰ.将两片抗酸药片研磨后,装人一支试管中. Ⅱ.向该试管中加入过量盐酸,产生无色气体.过滤后得到无色溶液. Ⅲ.用铂丝蘸取少量Ⅱ中所得溶液,在酒精灯外焰上灼烧,无黄色火焰. Ⅳ.向Ⅱ中所得溶液中滴加...
【单选题】Look at the four stars (*) that indicate where the following sentence could be added to the passage.1*Restaurants may not always have the necessary capacity to prepare meals and serve clients. 2*When ...
A.
1
B.
2
C.
3
D.
4
【判断题】Having dinner at a restaurant is the most common things when you are abroad.
A.
正确
B.
错误
【简答题】什么是药物的工艺路线?理想的药物合成工艺路线是什么? 答:药物工艺路线是指具有工业生产价值的合成途径。理想的药物合成工艺路线应该是:1 化学合成途径简洁,即原辅材料转化为药物的路线要简短;2所需的原辅材料品种少且易 得,并有足够数量的供应;3中间体容易提纯,质量符合要求,最好是多步反应连续操作 4反应在易于控制的条件下进行,如安全、无毒;5设备条件要求不苛刻;6“三废”少且 易于治理;7操作简便,...
【单选题】适用于经常在拱形路面行驶的汽车的轮胎换位法是?
A.
循环换位
B.
交叉换位
C.
单边换位
D.
不要换位
【单选题】When the restaurant is too busy to have any vacant table, what should the reservationist do for the guests?
A.
Keep the guests waiting outside.
B.
Help the guests take the reservatoin in another restaurant.
C.
Tell the guests to go back and come the restaurant next time.
D.
Invite the guests to wait for a while very politely and sincerely.
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