水箱水量指示器有几个灯？它们是怎样指示水箱的水量？

阅读短文，判断正“T”误“F”。

      Li Ming and Jenny are very thirsty. They go to a shop to buy something to drink. Li Ming would like a

bottle of pop. Jenny wants to have some orange juice. Li Ming also buys a sandwich for lunch.

( ) 1. Li Ming and Jenny are very hungry.

( ) 2. Jenny wants to have some pop to drink.

( ) 3. Li Ming only buys a bottle of pop.

( ) 4. Jenny buys some orange juice.

羌活的功效是（）。
麻黄的功效是（）。

A.发汗解表，宣肺平喘，利水消肿

B.发汗解肌，温通经脉，助阳化气

C.解表散寒，行气宽中，解鱼蟹毒

D.发散风寒，温中止呕，温肺止咳

E.解表散寒，祛风胜湿，止痛

因保险费率变动所引起的保险商品供给量的变动称为（）。

A.保险商品供给弹性

B.保险商品需求弹性

C.保险商品价格弹性

D.保险商品数量弹性

增加饮食中纤维的含量，喝大量的水，多做运动可减少的副作用是（）

A.头痛

B.腹泻

C.眩晕

D.便秘

E.心悸

转载台的反向坡度为（）。