问题 多项选择题 X型题

药物剂型的重要性主要表现在

A.可改变药物的作用性质

B.可改变药物的作用速度

C.可降低药物的毒副作用

D.不影响疗效

E.可产生靶向作用

答案

参考答案:A,B,C,E

解析: 本题考查药物剂型的重要性的相关知识。 药物剂型的重要性包括:①剂型可改变药物的作用性质;②剂型能改变药物的作用速度;③改变剂型可降低(或消除)药物的毒副作用;④剂型可产生靶向作用;⑤剂型可影响疗效。所以 D项是错误的,故答案为ABCE。

阅读理解

阅读理解。

     The students' life today can be very stressful (紧张的). They are under pressure (压力) every day.

They need a break from it. Parents should ask children to do something else. (4) ______ not let them

relax in front of the TV. A hobby is the perfect answer.

     There are many different kinds of hobbies. Chess is a good example. It is a very enjoyable game

and it also helps children develop their thinking skills.

     Collecting something is also a good hobby for children. A child can collect almost anything: key rings,

stamps, postcards, old coins, etc. Many of these collecting can be both interesting and fun. They teach

children a lot and broaden (使变宽) their minds greatly. For example, gardening . For example,

gardening (园艺) is a useful hobby because it is a physical activity and it also teaches children about

nature.

     (5) A hobby can be useful learning tool. Children may becomes experts in something if they really

love their hobbies. Children will also learn to become more organized and make places. Hobbies will

also teach children a lot about responsibility (责任).

1. 在文中画线部分(4)的空白处填入一个适当的连词使句意完整连贯。 

    ___________________________________________________________

2. 在短文中找出可以替换下面所给句子的一句话。

    It is a god hobby for children to collects something.

    ___________________________________________________________

3. How many kinds of hobbies can you find in this passage?

    ___________________________________________________________

4. Why is gardening a useful hobby? 

    ___________________________________________________________

5. 将文中画线部分(5)的英语句子译成汉语。 

    ___________________________________________________________

单项选择题