问题 单项选择题

Thalleiaqllin反应使用( )。

A.硫酸奎宁
B.硫酸阿托品
C.盐酸麻黄碱
D.盐酸吗啡
E.硝酸士的宁

答案

参考答案:A

解析:[知识点] 硫酸奎宁的鉴别反应

阅读理解

Tanzania (坦桑尼亚)has a lot of animals, like lions, elephants, giraffes, hippos(河马)and so on. Every year, many people in the world travel to this country in Africa to watch the animals. But do you know how they travel?

By boat-We can often see many people in a boat, enjoying the beautiful things along a river or a lake, and they can also enjoy the hippos and other animals.

By hot-air balloon(热气球)–In the early morning, when the sun (太阳)is starting to rise, a large hot-air balloon is also starting its tour. Taking a hot-air balloon is very exciting to most of the tourists. You can watch all the animals there. Elephants are drinking water, giraffes are eating leaves and so on. After some time, the balloon can land(着陆)in a place where the waiters would give people a delicious breakfast. But you need to know that taking a hot-air balloon is very expensive. A person should pay 400 dollars for an hour’s trip.

小题1:In Tanzania.           People travel by          to watch the animals.

A.most; boat

B.most; bus

C.some; boat

D.some; boat小题2:People can          from         windows.

A.watch dangerous animals; big

B.play with the animals; big

C.watch dangerous animals; small

D.play with the animals; small小题3: people usually start to tour          by hot-air balloon.

A.in the morning

B.in the afternoon

C.in summer

D.in winter小题4: How much should a person pay for two hour’s trip?

A.200 dollars

B.400 dollars

C.600 dollars

D.800 dollars小题5: From this article, we can know.

A.Tanzania is in North America

B.there are four ways for us to breakfast if you travel by bus.

C.you can enjoy a delicious breakfast if you travel by bus.

D.traveling by hot-air balloon is very expensive.

单项选择题