甲铵泵的最大流量为（）m3/h。A.43.3 B.43.8 C.45.8

根据短文内容，完成下列句子，每空词数不限。

     Soda is popular all over the world. People, especially young children, like drinking it very much because

it tastes good. Some of them drink at least one can or bottle every day. But drinking it not only costs too

much money, but also is bad for people's health in some ways. If you drink too much soda, you will probably

become too fat, have a toothache. Even if you don't mind your money, you must at least care about your health.

     Why is soda unhealthy? A study at a university has been made for years. It shows us how bad it is. First,

soda can lower your body's PH levels. Second, soda can raise insulin levels (胰岛素水平), lead to high blood

pressure (血压), heart disease, weight gain and so on. Do you want your teeth to stop falling out? Stop

drinking soda! Do you want your bones (骨骼) to get harder? Stop drinking soda! Do you want to improve

your immune system (免疫系统)? Stop drinking soda! Do you want to lose weight? Stop drinking soda!

     But what should you drink instead? Water is good for your health. Drinking tea is a good idea, too. Anyhow, you should stop drinking soda from now on.

1. Drinking soda not only costs too much money, but also _______ people's health in some ways.

2. A study made at a university for years shows us _______.

3. Soda can lower our body's PH levels, _______ insulin levels, _______ high blood pressure, heart disease,

    weight gain and so on.

4. The writer advises us to drink _______ instead of soda.

5. The writer mainly asks us to _______.

患者，女性，58岁，右眼视力下降3个月，伴眼痛3天。VodHM／10cm，Tod38mmHg，Vos1．0，Tos12mmHg，右眼混合充血，角膜透明，前房轴深3.5C．T．，房水（-），虹膜面见新生血管，晶状体混浊，视盘轻度水肿，视网膜广泛火焰状出血，黄斑区水肿。左眼无充血，角膜透明，前房轴深3.5C．T．，房水（-），晶状体轻度混浊，眼底正常。最可能的诊断是（）

A.原发性急性闭角型青光眼

B.原发性慢性闭角型青光眼

C.新生血管性青光眼

D.晶状体膨胀继发青光眼

E.青光眼-睫状体炎综合征

Ⅱ型肺结核可能显示的是（）

A.双肺纹理明显增多

B.双肺广泛云雾状的片状影

C.双侧肺门影明显扩大伴肿大的淋巴结块影

D.双肺广泛的干酪样病变，部分病变处有细小空洞形式

E.双肺有广泛分布密度大小一致结节状影

未分配利润有两层含义：一是留待以后年度分配的利润；二是未指定用途的利润。 ( )

岩层的空间方位通常用倾角和倾向来描述。如图中表示岩层与水平面成50°夹角且向东倾斜。读图回答下列问题。

从地形形态看，年轻的褶皱地区，向斜往往形成（），背斜往往形成（）。