意志的品质有哪些？（） A.自觉性 B.理解性 C.流畅性 D.果断性

5人制小型足球比赛采用国际足联认可的（）低弹性足球。

A.3号

B.4号

C.5号

某先生，36岁。因肝硬化并发食管胃底静脉曲张破裂出血，曾2次住院，拟择期行分流术，术前护理正确的是（）

A.术前2天使用广谱抗生素

B.术前常规放置胃管

C.术前口服维生素K、维生素B、维生素C

D.术前一般应给软质高蛋白饮食

E.鼓励多活动，增强体质

美国总统尼克松和克林顿都曾到过或险遭弹劾，根据1787年美国宪法的规定，拥有对包括总统在内的文官提出弹劾权力的是                              （    ）

A．参议院　　　　

B．众议院

C．联邦法院　　

D．内阁

绿色植物能促进生物圈中的水循环，是因为绿色植物可以进行[ ]

A．光合作用

B．呼吸作用

C．蒸腾作用

写作。

　 根据短文内容，从短文后的选项中选出能填入空白处的最佳选项.选项中有两项为

多余选项。

　 　 　 　 　 　 　 　 　Easy Ways to Boost(改善)Your Mood

_______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 on problems that have

been bothering you. Think walks are boring? ________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.________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. _______4______. Giving yourself time to

laugh boosts feel-good endorphins(胺多酚).

3. ________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 while

　E. 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