我国最早的火炉型式是（）。A、立式火炉 B、蜂蜜煤炉 C、燃油炉 D、卧式火炉

阅读理解。

     Alice was 23 years old. And she was a nurse at a hospital. She was very kind, and all her patients liked her very much.

     One day she was out shopping when she saw an old woman waiting to cross a busy street.

     Alice wanted to cross the street, too. So she went over to help the woman. When Alice was near her,

she suddenly laughed and said,"Mrs Herman, you were my patient in the hospital last  year ! " Mrs Herman was very pleased to see her. "I'II help you cross the street. Mrs Herman. "Alice said.

    "Oh, thank you very much, Alice," said Mrs Herman, and she started to cross the street.

    "No, no,Mrs Herman," Alice  said quickly. "Wait !  The light is still red. "

1. What was Alice?

A. She was young.

B. She was a nurse.

C. She worked very hard.

D. She was happy all the time.

2. A1l her patients liked her because .

A. she was twenty-three years old

B. she worked in a big hospital

C. she could play the piano very well

D. she was kind to them

3. Mrs Herman was one of Alice'sin the past.

A. patients

B. classmates

C. students

D. teachers

4. Alice wanted towhen she mether.

A. run away

B. tell Mrs Herman to go home

C. do some shopping with the old woman

D. help Mrs Herman cross the street

5. Alice wanted her to cross the street when the light .

A. was bright

B. was red

C. was green

D. went out

Returning to my hometown, _________.

A．my watch was missed

B．I found my watch missing

C．I found my watch disappearing

D．I found my watch losing

据报道，最近摩托罗拉公司研发了一种由甲醇和氧气以及强碱做电解质溶液的新型手机电池，电量可达现在使用的镍氢电池或锂电池的十倍，可连续使用一个月才充一次电。其电池反应为：2CH₃OH+3O₂+4OH^-  2CO₃^2-+6H₂O，则下列说法正确的是  [ ]

A．构成该电池的正极和负极必须是两种活性不同的金属

B．充电时有CH₃OH生成的电极为阳极

C．放电时电解质溶液的pH逐渐增大

D．放电时负极的电极反应为：CH₃OH-6e^-+8OH^-＝CO₃^2-+6H₂O

E．充电时每生成1 mol CH₃OH转移12mol电子

宫内节育器的放置时间是：（）

A.月经周期第3～7天

B.人工流产后一周内

C.剖宫产后半年以上

D.中期妊娠引产后满2个月

E.无论出血多少，人工流产后即刻

用治食积气滞，湿热互阻，下痢腹痛、里急后重者，最宜选用的药组是（）

A.黄连、黄柏

B.柴胡、枳壳

C.木香、黄连

D.香附、薤白

E.苦参、青皮