保护生态环境的根本之策是() A.节约资源 B.提高资源利用效率 C.限制开发 D.

题型:单项选择题

问题:

保护生态环境的根本之策是()

A.节约资源

B.提高资源利用效率

C.限制开发

D.降低消耗

考点:中国梦知识竞赛中国梦知识竞赛题库
题型:单项选择题

调和冲任法治疗瘿病的代表方是

A.右归饮

B.海藻玉壶汤

C.柴胡清肝汤

D.逍遥散

E.桃红四物汤

题型:单项选择题

水在实验中有着重要的用途,试指出下列实验中集气瓶内水的作用

(1)A集气瓶内的水:_________________________________

(2)B集气瓶内的水:_________________________________

(3)C集气瓶内的水:_________________________________

(4)D集气瓶内的水:_________________________________

题型:单项选择题

.2010年温哥华冬奥会,我国体育健儿顽强拼搏,奋勇争先,创造了中国体育代表团参加冬奥会以来的最好成绩。短道速滑女子1000米决赛中,中国选手王濛以1分29秒213的成绩夺得冠军。王濛到了终点不能马上停下来(如图2),是因为人体具有( )

A.浮力

B.摩擦

C.惯性

D.压力

题型:单项选择题

阅读理解。

     When you want to go shopping, decide how much money you can spend on new clothes. Think about

the kind of clothes you really need. Then look for those clothes you really need. Then look for those clothes

on sale.

     There are labels (标签) inside all new clothes. The labels tell you how to take care of your clothes. The

label for a shirt may tell you to wash it in warm water. A sweater label may tell you to wash in cold water.

The label on a coat may say "dry clean only", for washing may ruin this coat. If you do as the directions

(说明) on the label, you can keep your clothes looking their best for a long time.

     Many clothes today must be dry cleaned. Dry cleaning is expensive. When buying new clothes, check

to see if they will need to be dry cleaned. You will save money if you buy clothes that can be washed.

    You can save money if you buy clothes that are well made. Well-made clothes last longer. They look good

even after they have been washed many times. Clothes that cost more money are not certainly better made.

They do not always fit better. Sometimes less expensive clothes look and fit better than more expensive

clothes.

1. If you want to save money, you had better buy clothes that _____. [ ]

A. don't fit you

B. don't last long

C. need to be dry cleaned

D. can be washed

2. The labels inside the clothes tell you _____. [ ]

A. how to keep them looking their best

B. how to save money

C. whether they fit you or not

D. where to get them dry cleaned

3. We learn from the passage that cheaper clothes _____. [ ]

A. are always worse made

B. must be dry cleaned

C. can not be washed

D. can sometimes fit you better

4. The best title for the passage should be _____. [ ]

A. Buy Less Expensive Clothes

B. Taking Enough Money When Shopping

C. Being a Clever Clothes Shopper

D. Choosing the Labels inside New Clothes

题型:单项选择题

阿托品用于麻醉前给药主要是由于()

A.抑制呼吸道腺体分泌

B.抑制排尿

C.抑制排便

D.防止心动过缓

E.镇静

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