贝母瓜蒌散的功效（） A.清热化痰、理气止咳 B.润肺清热，理气化痰 C.燥

Easy Ways to Boost（改善）Your Mood

_______小题1:_______. Taking an extra moment for yourself will make your day brighter and give you a healthier outlook on life. Here are some simple ways you can bring a little happiness into your life right now:

1. Go for a walk.

Grab your dog, best friend, or your significant other and head out on a brisk（轻快的） walk. Just a little bit of exercise can boost your mood and give you a fresh perspective（态度） on problems that have been bothering you. Think walks are boring? ________小题2:_______. Take a trip to the mall, or even walk to get some frozen yogurt. Make it a fun trip and you’ll surely make it part of your routine.

2.________小题3:________.

After all, laughter is the best medicine. Pick up something that makes you laugh like a funny picture, book, magazine, or a DVD of your favorite comedy. _______小题4:______. Giving yourself time to laugh boosts feel-good endorphins（胺多酚）.

3. _______小题5:________ .

Take a photo of yourself doing something you enjoy, like roller skating, skiing, swimming, playing an instrument, or being with friends and family.  Place the picture on your desk to remind yourself that you lead an amazing life and have lots to be happy about.

A．Model behavior

B．Try walking to a place that seems exciting to you

C．Ten minutes of relaxation can do wonders

D．Even the most optimistic people can use a mood boost every once in a whileE. Tell someone that you’re guaranteed to brighten their day

F. You could even plan a date night out to a comedy club

G. Buy something silly

把一个平行四边形拉成长方形，它的周长不变，面积变了______．（判断对错）

凝胶色谱分离法分离蛋白质时，凝胶的种类较多，但其作用的共同点是[ ]

A．改变蛋白质分子通过凝胶的路径

B．吸附一部分蛋白质，从而影响蛋白质分子的移动速度

C．将酶或细胞固定在凝胶中

D．与蛋白质分子进行化学反应，从而影响其移动速度

有一批煤炭从秦皇岛港运往广州，最经济、便利的运输方式是[ ]

A．内河运输

B．海洋运输

C．公路运输

D．铁路运输

下列机构中，属于世界银行集团的是（）

A.国际货币基金组织

B.国际复兴与开发银行

C.国际农业发展基金组织

D.非洲开发银行