当药液中含醇量达到50%~60%时,可主要除去() A.淀粉 B.蛋白质 C

题型:单项选择题 A1型题

问题:

当药液中含醇量达到50%~60%时,可主要除去()

A.淀粉

B.蛋白质

C.鞣质

D.水溶性色素

E.脂溶性色素

考点:初级中药师浸提、分离、浓缩与干燥浸提、分离、浓缩与干燥题库
题型:单项选择题 A1型题

When you are in England, you must be very careful in the streets because the traffic drives on the left.

Before you cross the street, you must look to the right first and then the left.

If the traffic lights are green, the traffic can go. People on foot mustn’t cross.

In the morning and in the evening when people go to or come from work, the streets are very busy. The traffic is most dangerous then.

When you go by bus in England, you have to be careful, too. Always remember the traffic moves on the left. So you must be careful. Have a look first or you will go the wrong way.

In many English cities, there are big buses with two floors. You can sit on the second floor. From there you can see the city very well. It’s very interesting.

小题1:The traffic in England __________ that in China.

A.is the same with

B.is different from

C.is better than

D.is worse than小题2:You can cross the road when _____________.

A.there is little traffic

B.the traffic lights are green

C.you’ve looked to the right

D.the traffic lights are red小题3:When are there the most cars, buses and people in the streets?

A. In the morning when people go to work.

B. At noon when people are having lunch.

C. In the evening when people come back from work.

D. Both A and C.

小题4:If you ride a bicycle in England, you must go __________.

A.on the left side of the road.

B.on the right side of the road.

C.in the middle of the road

D.very fast小题5:The visitors to English cities usually like to _________ when they go by bus.

A.ride a bicycle

B.take a car

C.sit on the second floor

D.sit on the first floor

题型:单项选择题 A1型题

你在跟投诉者打电话,领导要跟你谈话。

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集装箱具有的容积要求有()立方米以上

A、1

B、2

C、3

D、4

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寡妇再嫁必须把孩子和财产留在婆家吗?原夫家父母可以干涉吗?

题型:单项选择题 A1型题

在一幅长江水系图上,量得长江(6300km)的长度为31.5㎝,将该图的比例尺缩小到原图的一半。据此回答题。

新图图幅面积为原图的()

A.1/2

B.1/4

C.两倍

D.四倍

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