问题 单项选择题

作用于中枢神经系统的药物应具备的理化性质为()

A.水溶性好

B.脂溶性好

C.酸性强

D.碱性强

E.分子量大

答案

参考答案:B

解析:作用于神经系统的药物,需通过血脑屏障,应具有较大的脂溶性。

完形填空

Most of us lead a busy life. Driven by the “urgent(紧急的)”, we forget to enjoy life. We think, “If I reach my goal, then I’ll be happy”,  or “If I can get a better job, then I’ll enjoy life.” But why not enjoy life right now?

Firstly, take time to notice and appreciate the beauty in your own surroundings; you don’t need to travel far to find beauty. “There is a great big world of wonder and beauty around us!” Andrea Brodersen explains. “Look for the beauty of the sunrise and of a friend’s smile that brightens your day. Open your eyes to see the beauty you might not normally see. Doing so helps to cheer you up.”

Secondly, taking time to experience some simple pleasures also can bring joy to your heart and ease your stress. Take me for example. I delight in simple things like my favorite tea drink, a bubble bath or family photos. One common            is finding things that make you laugh. Make time to laugh every day.

Thirdly, don’t take your family and friends for granted. Rich, rewarding relationships add greatly to the enjoyment of life. When you think of someone, why not call, e-mail or write them? A short e-mail or phone call can make a world of difference to someone. As Wayne Lawton explains, “Invest time in relationships. Remove the attitude, what’s in it for me? Happiness is found in putting other’s interests, desires and concerns ahead of our own whenever possible. Selfishness is a dead-end street.” So please treasure relationship.

小题1: What is the main idea of this passage? (no more than 10 words)

                                                                         

小题2: Complete the following statement with proper words.( no more than 5 words)

Taking time to          around you helps to cheer you up.

小题3:Please fill in the blank with proper sentence to complete the sentence. (no more than 3 words)

                                                                         

小题4:What do you think the relationship between work and family should be? (no more than 30 words)

                                                                               

小题5:Translate the underlined sentence into Chinese.

                                                                                   

多项选择题