问题 单项选择题

注射剂可用作调节渗透压的附加剂是

A.葡萄糖

B.苯甲醇

C.亚硫酸钠

D.氢氧化钠

E.氢氧化钾

答案

参考答案:A

解析:注射剂中调渗透压的附加剂常用氯化钠和葡萄糖。应选A。

阅读理解

阅读理解。

     Friendship Day truly calls for celebrations and is the perfect occasion to let your friends know how

important they are and how cherished their friendship is. It is celebrated all over the world with much

delight. Today the celebrations have gained so much popularity. In case you are thinking of how to

celebrate Friendship Day, you will find many Friendship Day celebration ideas given below.

     Camping Out

     Take your friends along and plan a camping trip. Explore the outdoors with your friends and you can

do plenty of activities like having a bonfire, go hiking, etc. Camping out in the open environment will make

sure you have plenty of time in hand and have fun exploring new things together.

     Organize a Friendship Day Party

     It is the time to celebrate and show everyone how special your friend is. Organize a party for the sake

of friendship. Raise a toast for your friendship and prepare everything that your friend likes. Your friend

will not forget this party for a lifetime!

     Catch up on a Movie

     What a good way to celebrate Friendship Day by watching a nice movie together with friends! If

there is a good movie playing in the theaters, you can go there with your friends and also have lunch or

dinner outside. If not, then you can get some cute movie DVDs on friendship and watch it at the comfort

of your home.

     Recollect Old Memories

     Call your friends over and go through your albums. Recollect fond memories of childhood and how

you became friends. Take a walk down the nostalgic lane and recollect fond memories like your first fights,

amusing sleepovers, or your first movie together, etc.

1. The text is to tell us ______.

A. some suggestions on how to make friends

B. some advice on how to celebrate Friendship Day

C. some advice on how to spend holidays

D. some suggestions on how to celebrate festivals

2. Why does the Friendship Day truly call for celebrations?

A. Because it is a traditional day dating back to the old days.

B. Because it is a rule which was made by the government.

C. Because all friends like to do it and they can enjoy themselves.

D. Because it is a perfect way to show how cherished their friendship is.

3. _____ ways are suggested in the text.

A. 2

B. 3

C. 4

D. 5

4. If we want to recollect old memories, we can ______.

A. organize a party

B. see a film with friends

C. plan a camping trip

D. go through albums with friends

单项选择题