关于硝苯地平与普萘洛尔合用治疗高血压病的描述哪项是错误的（） A.可用于伴有稳定型心

炭疽杆菌感染人可表现为（）。

A.冷性脓肿

B.感染部红、肿、热、痛

C.干性坏死

Scientists are trying to make the deserts ,which get very little rain, into good land again. They want to bring water to the deserts，so people can live and grow food. They are learning a lot about the deserts. But more and more of the earth is becoming desert all the time. Scientists may not be able to change the desert in time．

Why is more and more land becoming desert？Scientists think that people make deserts．People are doing bad things to the earth against the scientists’ wish．

Some places on the earth don’t get much rain. But they still don’t become deserts．This is because some green plants are growing there．Small green plants and grass are very important to dry places．Plants don’t let the sun make the earth even drier． Plants do not let the wind blow the dirt away．When a bit of rain falls，the plants hold the water. Without plants, the land can become desert more easily．

小题1:Deserts ____________ ．

A．never have any plants or animals in them

B．can all be turned into good land before long

C．are becoming smaller and smaller

D．get very little rain小题2:More and more land is becoming desert  because____________．

A．plants can’t grow there

B．there is not enough rain

C．people haven’t done what scientists wish them to do

D．scientists know little about the deserts小题3:Small green plants are very important to dry places because ________

A．they don’t let the sun make the earth even drier

B．they don’t let the wind blow the soil away

C．they hold water

D．All of the above．小题4:After reading this passage, we learn that _____________ ．

A．plants can keep dry land from becoming desert

B．it is good to get rid of the grass in the deserts

C．all places without much rain will become deserts

D．it is better to grow crops on dry land than to cut them

炉甘石药材（）

A.主含硫化汞

B.主含含水硅酸镁

C.主含含水硫酸钙

D.主含二硫化二砷

E.主含碳酸锌

关于业主使用物业的禁止性规定有( )。

A．损坏房屋承重结构、主体结构，破坏房屋外貌，擅自改变房屋设计用途

B．占用或损坏物业共用部位、共用设施设备及相关场地，擅自移动共用设施设备

C．违章搭建、私设摊点

D．在指定位置倾倒或抛弃垃圾、杂物

E．违反物业管理区域内饲养动物的有关约定

中介目标和操作目标的选取一般要满足相关性、可测性、可控性、抗干扰性和互补性的基本原则。（）