仙鹤草的功效是 A．收敛止血，消肿生肌 B．收敛止血，活血祛瘀 C．收敛止血，止痢截

阅读理解。

Dear Linda

    Thank you for your letter and photos. Do you want to know about my new school in America?

OK. I'll tell you. Our new school is not big. There are twenty-six classrooms in it. Our classroom is

very small. You can see fifteen students in it. Three of the girls come from Japan.Five of the girls are

English. Seven boys are Americans. My new English teacher is English.His name is Peter Green. He

is good with us. He likes animals. On weekends he often takes us to the zoo near our school. I have

a new friend here. Her name is Helen. She is not in my class.She is in Class Seven, Grade Eight. Oh,

my brother Mike is in her class. Helen is good at singing. She tells me she wants to be a musician.

Helen is an American girl. Her home is across from our school. After school I often have dinner at her

home. Her parents like me very much. OK. Please write and tell me about your new school in Canada.

1. _______ is in Canada.

A. Alice

B. Mike

C. Helen

D. Linda

2. There are _______ students in Alice's class.

A. five

B. seven

C. fifteen

D. twenty-six

3. Peter Green is _______.

A. English

B. American

C. Chinese

D. Japanese

4. Helen wants to be _______.

A. a teacher

B. a worker

C. a musician

D. a doctor

5. Which of the following sentences is right?     

A. Alice's classroom is big.     

B. Helen and Alice are in the same class.      

C. Mike is Linda's friend.      

D. Helen's home is across from Alice's school.

枕骨大孔疝的临床表现（）

A.剧烈头痛

B.反复呕吐

C.意识改变出现早

D.可没有瞳孔的改变

E.呼吸骤停发生早

联通3G无线上网卡适用于任何品牌的笔记本电脑吗？

城市供水、排水，燃力、供电、通信、消防等依附于城市道路的各种管线、杆线等设施的建设计划，应与城市道路发展规划和区年度建设计划相协调，坚持( )的建设施工原则，与城市道路同步建设。

A．先地下、后地上

B．先地上、后地下

C．地上地下同时进行

D．地上地下不分先后

利用水泥窑协同处理生活污水处理厂污泥，下列哪种说法是错误的（）

A.可以利用水泥窑的余热作为干化污泥的热源

B.干化污泥作为低质燃料在水泥窑中混烧

C.含水率在80%以上的污泥可以在水泥窑中直接干化

D.干化污泥在回转窑中实现污泥热分解